A spinoff in television is a new series containing characters or settings that originated in a previous series, but with a different focus, tone, or theme. For example, the series Frasier was a spinoff of the earlier series Cheers: the character Frasier Crane was introduced as a secondary character on Cheers, and became the protagonist of his own series, set in a different city, in the spinoff. Spinoffs are particularly common in sitcom. A related phenomenon, not to be confused with the spinoff, is the crossover.
Some spinoffs are "engineered" to introduce a new character on the original television series, just so that that character can anchor the new spinoff – that episode of the original series is often known as a "backdoor pilot". For example, the character Avery Ryan appeared in two episodes of the Las Vegas-based CSI: Crime Scene Investigation before the premiere of CSI: Cyber.
A revival, a later remake of a preexisting show, is not a spinoff. This is the case in Doctor Who, where the 2005 series which begins with a new Doctor but maintains the existing continuity. An exception to this rule can be made to series such as The Transformers where the lines of continuity are blurred. If a television pilot was written but never shot, it is not considered a spinoff. When a show undergoes a name change, it is not necessarily a spinoff.
Neither is a reboot series, a term recently invented for motion pictures, which can also occur in television (e.g. The Battlestar Galactica series of 2003 is a reboot, not a spinoff of the 1978 version). This is distinct from a revival in that there is little or no attempt to retain continuity, or casting, with the original. A recent example is the 1987 series Beauty and the Beast, rebooted as the 2012 The CW television series Beauty & the Beast, which keeps only the main premise of a female law enforcement official aided by a man-beast, the New York City locale, and the names of the two main characters. The CW's Beauty & the Beast was later rebooted again as a Max series starting in 2023.
NBC's Law & Order: Special Victims Unit (1999–present), which is the spinoff of NBC's Law & Order (1990–2010; 2022–present), is the longest-running spinoff series in American TV history; its 27th season premiered on September 25, 2025.
The following is an alphabetical list of television spinoffs by their respective parent series.
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{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
!
|-
|-
| rowspan="2" | 9-1-1 (2018–present)
| 9-1-1: Lone Star (2020–2025)
|
|-
| 9-1-1: Nashville (2025–present)
|
|-
| rowspan="2" | 19 Kids and Counting (2008–2015)
| United Bates of America (2012)
|
|-
| Jill and Jessa: Counting On (2015)
|
|-
| 7 vidas (1999–2006)
| Aída (2005–2014)
|
|-
| 77 Sunset Strip (1958–1964)
| Bourbon Street Beat (1959–1960)
|
|-
| rowspan="3" | 16 and Pregnant (2009–2021)
| Teen Mom (2009–2021)
|
|-
| Teen Mom 2 (2011–2022)
|
|-
| Teen Mom 3 (2013)
|
|-
| rowspan="2" | 60 Minutes (1968–present)
| 60 Minutes II (1999–2005)
|
|-
|60 Minutes+ (2022)
|
|-
| 39 and a Half (2008–2009)
| 39 and Half Weeks (2019)
|
|-
| The 20th Century Fox Hour (1955–1957)
| Broken Arrow (1956–1958)
|
|-
| 21 Jump Street (1987–1991)
| Booker (1989–1990)
|
|-
| 24 (2001–2010, 2014)
| 24: Legacy (2017)
|
|-
| No. 73 (1982–1988)
| 7T3 (1988)
|
|}
A
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| The Abbott and Costello Show (1952–1954)
| The Abbott and Costello Cartoon Show (1967–1968)
|-
| Absolutely (1989–1993)
| Mr Don & Mr George (1993)
|-
| Adam-12 (1968–1975)
| Emergency! (1972–1979)
|-
| The Adventures of Batman (1968–1969)
| The New Adventures of Batman (1977)
|-
| The Adventures of Black Beauty (1972–1974)
| The New Adventures of Black Beauty (1990–1992)
|-
| The Adventures of Hutch the Honeybee (1979–1971)
| New Honeybee Hutch (1974)
|-
| The Adventures of Jimmy Neutron, Boy Genius (2002–2006)
| Planet Sheen (2010–2013)
|-
| The Adventures of Ozzie and Harriet (1952–1966)
| Ozzie's Girls (1973–1974)
|-
| rowspan="3" | Al ritmo de la noche (1996-1999)
| Cero en conducta (1999–2002)
|-
| Humor es...los comediantes (1999–2001)
|-
| La escuelita VIP (2003–2004)
|-
| rowspan="3" | ALF (1986–1990)
| ALF: The Animated Series (1987–1989)
|-
| ALF Tales (1988–1989)
|-
| ALF's Hit Talk Show (2004)
|-
| Alice (1976–1985)
| Flo (1980–1981)
|-
| All American (2018–present)
| All American: Homecoming (2022–2024)
|-
| rowspan="5" | All in the Family (1971–1979)
| Maude (1972–1978)
|-
| The Jeffersons (1975–1985)
|-
| Archie Bunker's Place (1979–1983)
|-
| Gloria (1982–1983)
|-
| 704 Hauser (1994)
|-
| The All New Popeye Hour (1978–1982)
| Popeye and Son (1987)
|-
| All Over the Place (2011–present)
| All Over the Workplace (2016–2017)
|-
| The All Star Comedy Show (2004)
| Monkey Trousers (2005)
|-
| rowspan="6" | All That (1994–2005; 2019–2020)
| KaBlam! (1996–2000)
|-
| Kenan & Kel (1996–2000)
|-
| The Amanda Show (1999–2002)
|-
| The Nick Cannon Show (2002–2003)
|-
| Zoey 101 (2005–2008)
|-
| Just Jordan (2007–2008)
|-
| All the Rivers Run (1983)
| All the Rivers Run II (1990)
|-
| Ally McBeal (1997–2002)
| Ally (1999–2000)
|-
| Alphablocks (2011–present)
| Numberblocks (2017–present)
|-
| The Alvin Show (1961–1962)
| Alvin and the Chipmunks (1983–1986)
|-
| rowspan="2" | The Amanda Show (1999–2002)
| Moody's Point (2000–2002)
|-
| Drake & Josh (2004–2007)
|-
| The Amazing Adventures of Morph (1980–1981)
| The Morph Files (1996)
|-
| Amazing Stories (1985–1987)
| Family Dog (1993)
|-
| rowspan="2" | American Chopper (2003–2020)
| American Chopper: Senior vs. Junior (2010)
|-
| Orange County Choppers (2013)
|-
| rowspan="2" | America's Funniest Home Videos (1989–present)
| America's Funniest People (1990–1994)
|-
| America's Funniest Home Videos: Animal Edition (2021–2022)
|-
| America's Got Talent (2006–present)
| America's Got Talent: The Champions (2019–2020)
|-
| American Horror Story (2011–present)
| American Horror Stories (2021–2024)
|-
| rowspan="4" | American Idol (2002–2016; 2018–present)
| American Juniors (2003)
|-
| American Idol Extra (2006–2009)
|-
| American Idol Rewind (2006–2010)
|-
| Canadian Idol (2003–2008)
|-
| rowspan="2" | Ándale! (1994–1996)
| La Güereja... y Algo Más (1998–1999)
|-
| La Güereja de mi Vida (2000–2001)
|-
| rowspan="2" | The Andy Griffith Show (1960–1968)
| Gomer Pyle, U.S.M.C. (1964–1969)
|-
| Mayberry R.F.D. (1968–1971)
|-
| Animaniacs (1993–1998)
| Pinky and the Brain (1995–1998)
|-
| Anne of Green Gables (1972)
| Anne of Avonlea (1975)
|-
| Anne of Green Gables (1979)
| Kon'nichiwa Anne: Before Green Gables (2009)
|-
| rowspan="2" | Another World (1964–1999)
| Somerset (1970–1976)
|-
| Texas (1980–1982)
|-
| Ant & Dec's Saturday Night Takeaway (2002–2024)
| In for a Penny (2019–2024)
|-
| rowspan="2" | The Apprentice (2004–2017)
| The Apprentice: Martha Stewart (2005)
|-
| Donald J. Trump Presents The Ultimate Merger (2010)
|-
| Aqua Teen Hunger Force (2000–2015)
| Soul Quest Overdrive (2011)
|-
| rowspan="8" | The Archie Show (1968–1969)
| The Archie Comedy Hour (1969–1970)
|-
| Archie's Funhouse (1970–1971)
|-
| Archie's TV Funnies (1971–1973)
|-
| Everything's Archie (1973–1974)
|-
| The U.S. of Archie (1974–1976)
|-
| The New Archie and Sabrina Hour (1977–1978)
|-
| The New Archies (1987–1988)
|-
| Archie's Weird Mysteries (1999–2000)
|-
| The Archie Comedy Hour (1969–1970)
| Sabrina and the Groovie Goolies (1970)
|-
| Archie's TV Funnies (1971)
| Fabulous Funnies (1978–1979)
|-
| Are You Being Served? (1972–1985)
| Grace & Favour (1992–1993)
|-
| rowspan="7" | Armchair Theatre (1956–1974)
| Armchair Mystery Theatre (1960)
|-
| Out of This World (1962)
|-
| Never Mind the Quality, Feel the Width (1967–1971)
|-
| Callan (1967–1972)
|-
| Armchair Thriller (1967, 1978–1981)
|-
| Armchair 30 (1973)
|-
| Armchair Cinema (1974–1975)
|-
| The Army Game (1957–1961)
| Bootsie and Snudge (1960–1963)
|-
| Around the World with Willy Fog (1984)
| Willy Fog 2 (1994–1995)
|-
| rowspan="3" | Arrow (2012–2020)
| The Flash (2014–2023)
|-
| Legends of Tomorrow (2016–2022)
|-
| Batwoman (2019–2022)
|-
| Arthur (1996–2022)
| Postcards from Buster (2004–2012)
|-
| rowspan="2" | Arthur C. Clarke's Mysterious World (1980)
| Arthur C. Clarke's World of Strange Powers (1985)
|-
| Arthur C. Clarke's Mysterious Universe (1994–1995)
|-
| ASAP (1995–present)
| ASAP Fanatic (2004–2006)
|-
| Ashita no Joe (1970–1971)
| Ashita no Joe 2 (1980–1981)
|-
| As the World Turns (1956–2010)
| Our Private World (1965)
|-
| Atashin'chi (2002–2009)
| Shin Atashin'chi (2015–2016)
|-
| The Atom Ant/Secret Squirrel Show (1965–1967)
| Super Secret Secret Squirrel (1993–1995)
|-
| The Avengers (1961–1969)
| The New Avengers (1976–1977)
|}
B
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| Babar (1989–1991)
| Babar and the Adventures of Badou (2010–2015)
|-
| Babel II (1973)
| Babel II: Beyond Infinity (2001)
|-
| Babylon 5 (1994–1998)
| Crusade (1999)
|-
| Baddies (2021–present)
| Bad Boys (2022–present)
|-
| Barbie Dreamhouse Adventures (2018–2020)
| Barbie: It Takes Two (2022)
|-
| rowspan="6" | The Bachelor (2002–present)
| The Bachelorette (2003–present)
|-
| Bachelor Pad (2010–2012)
|-
| Bachelor in Paradise (2014–present)
|-
| The Bachelor Winter Games (2018)
|-
| The Bachelor Presents: Listen to Your Heart (2020)
|-
| The Golden Bachelor (2023–present)
|-
| Bachelor in Paradise (2014–present)
| Bachelor in Paradise: After Paradise (2015–2016)
|-
| The Bachelorette (2003–present)
| The Golden Bachelorette (2024)
|-
| rowspan="3" | Bad Girls Club (2006–2017)
| Bad Girls Road Trip (2007)
|-
| Love Games: Bad Girls Need Love Too (2010–2013)
|-
| Bad Girls All-Star Battle (2013–2014)
|-
| Bakugan Battle Brawlers (2007–2012)
| Baku Tech! Bakugan (2012–2013)
|-
| rowspan="3" | BanG Dream! (2017–2020)
| BanG Dream! It's MyGO!!!!! (2023)
|-
| BanG Dream! Ave Mujica (2025)
|-
| BanG Dream! Yume∞Mita (2026)
|-
| Barney Miller (1975–1982)
| Fish (1977–1978)
|-
| rowspan="3" | Batman: The Animated Series (1992–1995)
| The New Batman/Superman Adventures (1997–2000)
|-
| Batman Beyond (1999–2001)
|-
| Justice League (2001–2004)
|-
| Batman Beyond (1999–2001)
| The Zeta Project (2001–2002)
|-
| The Batman/Superman Hour (1968–1969)
| The Adventures of Batman (1968–1969)
|-
| Battlestar Galactica (1978–1979)
| Galactica 1980 (1980)
|-
| Battlestar Galactica (2004–2009)
| Caprica (2010)
|-
| Baywatch (1989–2001)
| Baywatch Nights (1995–1997)
|-
| rowspan="3" | Beast Wars: Transformers (1996–1999)
| Beast Wars II (1998)
|-
| Beast Wars Neo (1998–1999)
|-
| Beast Machines: Transformers (1999–2000)
|-
| Beavis and Butt-Head (1992–1997, 2011)
| Daria (1997–2002)
|-
| Bear in the Big Blue House (1997–2007)
| Breakfast with Bear (2005–2006)
|-
| Behind the Music (1997–2014)
| BTM2 (2000)
|-
| rowspan="2" | The Beiderbecke Affair (1985)
| The Beiderbecke Tapes (1987)
|-
| The Beiderbecke Connection (1988)
|-
| Being Human (2008–2013)
| Becoming Human (2011)
|-
| rowspan="4" | Below Deck (2013–present)
| Below Deck Mediterranean (2016–present)
|-
| Below Deck Sailing Yacht (2020–present)
|-
| Below Deck Down Under (2022–present)
|-
| Below Deck Adventure (2022–2023)
|-
| rowspan="3" | Ben 10 (2005–2008)
| Ben 10: Alien Force (2008–2010)
|-
| Ben 10: Ultimate Alien (2010–2012)
|-
| Ben 10: Omniverse (2012–2014)
|-
| Ben Casey (1961–1966)
| Breaking Point (1963–1964)
|-
| The Best Thing I Ever Ate (2009–present)
| The Best Thing I Ever Made (2011–2013)
|-
| rowspan="5" | Beverly Hills, 90210 (1990–2000)
| Melrose Place (1992–1999)
|-
| Models Inc. (1994–1995)
|-
| 90210 (2008–2013)
|-
| Melrose Place (2009–2010)
|-
| BH90210 (2019)
|-
| Bewitched (1964–1972)
| Tabitha (1976–1978)
|-
| rowspan="4" | Beyblade (2001–2003)
| Beyblade: Metal Saga (2009–2012)
|-
| BeyWheelz (2012)
|-
| Beyblade Burst (2017–2023)
|-
| Beyblade X (2023–present)
|-
| rowspan="2" | BeyWheelz (2012)
| BeyWarriors: BeyRaiderz (2014)
|-
| BeyWarriors: Cyborg (2014–2015)
|-
| Bhabiji Ghar Par Hain! (2015–present)
| Happu Ki Ultan Paltan (2019–2026)
|-
| The Big Bang Theory (2007–2019)
| Young Sheldon (2017–2024)
|-
| rowspan="7" | Big Brother (American) (2000–present)
| House Calls: The Big Brother Talk Show (2004–2008)
|-
| Big Brother: After Dark (2007–2019)
|-
| Big Brother: Live Chat (2012–2017)
|-
| Big Brother: Over the Top (2016)
|-
| Celebrity Big Brother (American) (2018–2019; 2022)
|-
| Celebrity Big Brother: After Dark (2018–2019)
|-
| Off the Block with Ross and Marissa (2018)
|-
| rowspan="2" | Big Brother (Australia) (2001–2008)
| Big Brother VIP (Australian) (2021)
|-
| Big Brother Friday Night Live (2005)
|-
| Big Brother (British) (2000–2010; 2011–2018; 2023–present)
| Celebrity Big Brother (British) (2001–2010; 2011–2018; 2024–present)
|-
| rowspan="2" | Big Brother (Dutch) (1999–2002; 2005–2006)
| Big Brother VIPs (2000)
|-
| Hotel Big Brother (2006)
|-
| Big Brother Friday Night Live (2005)
| Friday Night Games (2006)
|-
| Big Mouth (2017–2025)
| Human Resources (2022–2023)
|-
| rowspan="4" | Bikkuriman (1987–1989)
| Shin Bikkuriman (1989–1990)
|-
| Super Bikkuriman (1992–1993)
|-
| Bikkuriman 2000 (1999–2001)
|-
| Happy Lucky Bikkuriman (2006–2007)
|-
| rowspan="2" | The Bill (1984–2010)
| Burnside (2000)
|-
| M.I.T.: Murder Investigation Team (2003–2005)
|-
| Birdman and the Galaxy Trio (1967–1968)
| Harvey Birdman, Attorney at Law (2000–2007)
|-
| Bizarre (1980–1985)
| Super Dave (1987–1991)
|-
| B. J. and the Bear (1979–1981)
| The Misadventures of Sheriff Lobo (1979–1981)
|-
| rowspan="2" | Black Ink Crew (2013–2023)
| Black Ink Crew: Chicago (2015–2022)
|-
| Black Ink Crew: Los Angeles (2019–2023)
|-
| Black Jack (2004–2006)
| Black Jack 21 (2006)
|-
| rowspan="2" | Black-ish (2014–2022)
| Grown-ish (2018–2024)
|-
| Mixed-ish (2019–2021)
|-
| The Blacklist (2013–2023)
| The Blacklist: Redemption (2017)
|-
| Blackpool (2004)
| Viva Blackpool (2006)
|-
| The Blood Sword (1990)
| The Blood Sword 2 (1991)
|-
| Blue Murder (1995)
| Blue Murder: Killer Cop (2017)
|-
| Blue's Clues (1996–2006)
| Blue's Room (2004–2007)
|-
| rowspan="2" | Bo' Selecta! (2002–2009)
| A Bear's Tail (2005)
|-
| Bo! in the USA (2006)
|-
| rowspan="2" | Bob the Builder (1998–2004)
| Bob the Builder: Project: Build It (2005–2008)
|-
| Bob the Builder: Ready, Steady, Build! (2010–2011)
|-
| Bomberman B-Daman Bakugaiden (1998–1999)
| Bomberman B-Daman Bakugaiden V (1999–2000)
|-
| Bonanza (1959–1973)
| Ponderosa (2001–2002)
|-
| Bones (2005–2017)
| The Finder (2012)
|-
| Bootsie and Snudge (1960-1963)
| Foreign Affairs (1964)
|-
| Bosch (2014–2021)
| Bosch: Legacy (2022–2025)
|-
| The Boss Baby: Back in Business (2018–2020)
| The Boss Baby: Back in the Crib (2022–2023)
|-
| Botched (2014–present)
| Botched by Nature (2016)
|-
| Bourbon Street Beat (1959–1960)
| Surfside 6 (1960–1962)
|-
| Boy Meets World (1993–2000)
| Girl Meets World (2014–2017)
|-
| The Boys (2019–present)
| Gen V (2023–present)
|-
| rowspan="2" | Boys Over Flowers (2005)
| Boys Over Flowers 2 (2007)
|-
| Boys Over Flowers Season 2 (2018)
|-
| rowspan="4" | The Brady Bunch (1969–1974)
| The Brady Kids (1972–1973)
|-
| The Brady Bunch Hour (1977)
|-
| The Brady Brides (1981)
|-
| The Bradys (1990)
|-
| The Brady Kids (1972–1973)
| Mission: Magic! (1973)
|-
| rowspan="2" | Brainiac: Science Abuse (2003–2008)
| Brainiac: History Abuse (2005–2006)
|-
| Brainiac's Test Tube Baby (2006–2007)
|-
| Breaking Amish (2012–2014)
| Return to Amish (2014–2023)
|-
| Breaking Bad (2008–2013)
| Better Call Saul (2015–2022)
|-
| rowspan="2" | Britain's Got Talent (2007–present)
| Britain's Got More Talent (2007–2019; 2020–present)
|-
| Britain's Got Talent: The Champions (2019)
|-
| rowspan="2" | Brookside (1982–2003)
| Damon and Debbie (1987)
|-
| South (1988)
|-
| rowspan="2" | Bruce Forsyth's Big Night (1978)
| The Steve Jones Games Show (1979–1980)
|-
| The Pyramid Game (1981–1984, 1989–1990, 2007)
|-
| Bubblegum Crisis Tokyo 2040 (1998–1999)
| A.D. Police: To Protect and Serve (1999)
|-
| Budgie (1971–1972)
| Charles Endell Esq. (1979–1980)
|-
| Buffy the Vampire Slayer (1997–2003)
| Angel (1999–2004)
|-
| rowspan="2" | The Bugs Bunny Show (1960–2000)
| The Porky Pig Show (1964–1967)
|-
| The Road Runner Show (1966–1972)
|-
| rowspan="2" | The Bund (1980)
| The Bund II (1980)
|-
| The Bund III (1980–1981)
|-
| rowspan="3" | Burke's Law (1963–1965)
| Honey West (1965–1966)
|-
| Amos Burke: Secret Agent (1965–1966)
|-
| Burke's Law (1994–1995)
|-
| Busting Loose (1977)
| The Ted Knight Show (1978)
|}
C
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="6" | Cabaret (1936–1946)
| Cabaret Cartoons (1936–1946)
|-
| Cabaret Cruise (1937–1949)
|-
| Comedy Cabaret (1938–1939)
|-
| Eastern Cabaret (1938–1939)
|-
| Intimate Cabaret (1937–1939)
|-
| Western Cabaret (1939)
|-
| rowspan="4" | Cake Boss (2009–2020)
| The Next Great Baker (2010–2014)
|-
| Kitchen Boss (2011–2012)
|-
| Buddy's Bakery Rescue (2013)
|-
| Buddy's Family Vacation (2016)
|-
| rowspan="2" | Camberwick Green (1966)
| Trumpton (1967)
|-
| Chigley (1969)
|-
|Canned Carrott (1990–1995)
|The Detectives (1993–1997)
|-
| Cannon (1971–1976)
| Barnaby Jones (1973–1980)
|-
| Cardcaptor Sakura (1998–2000)
| Cardcaptor Sakura: Clear Card (2018)
|-
| rowspan="4" | Care Bears (1985)
| The Care Bears Family (1986–1988)
|-
| Care Bears: Adventures in Care-a-lot (2007–2009)
|-
| Care Bears: Welcome to Care-a-Lot (2012)
|-
| Care Bears: Unlock the Magic (2019–2024)
|-
| Care Bears: Welcome to Care-a-Lot (2012)
| Care Bears & Cousins (2015–2016)
|-
| The Carol Burnett Show (1967–1978)
| Mama's Family (1983–1984, 1986–1990)
|-
| rowspan="2" | The Cartoonstitute (Unaired)
| Regular Show (2010–2017)
|-
| Secret Mountain Fort Awesome (2011–2013)
|-
| rowspan="4" | Casualty (1986–present)
| Holby City (1999–2022)
|-
| Casualty 1906 (2007)
|-
| Casualty 1907 (2008)
|-
| Casualty 1909 (2009)
|-
| Captain Planet and the Planeteers (1990–1996)
| The New Adventures of Captain Planet (1993–1996)
|-
| rowspan="3" | Captain Tsubasa (1983–1986)
|-
| Captain Tsubasa J (1994–1995)
|-
| Captain Tsubasa: Road to 2002 (2001–2002)
|-
| rowspan="2" | Captain Video and His Video Rangers (1949–1955)
| The Secret Files of Captain Video (1953–1955)
|-
| Captain Video and His Cartoon Rangers (1956–1957)
|-
| rowspan="2" | Cartoon Sushi (1997–1998)
| Untalkative Bunny (2001–2003)
|-
| Celebrity Deathmatch (1998–2002, 2006–2007)
|-
| rowspan="3" | Cavalcade of Stars (1949–1957)
| The Honeymooners (1955–1956)
|-
| The Jackie Gleason Show (1961)
|-
| American Scene Magazine (1962–1970)
|-
| rowspan="2" | Cheers (1982–1993)
| The Tortellis (1987)
|-
| Frasier (1993–2004)
|-
| rowspan="3" | The Chelsea Handler Show (2006)
| Chelsea Lately (2007–2014)
|-
| After Lately (2011–2013)
|-
| Are You There, Chelsea? (2011–2012)
|-
| rowspan="2" | Cheyenne (1955–1963)
| Bronco (1958–1962)
|-
| The Dakotas (1963)
|-
| rowspan="3" | Chicago Fire (2012–present)
| Chicago P.D. (2014–present)
|-
| Chicago Med (2015–present)
|-
| Chicago Justice (2017)
|-
| rowspan="3" | Childrens Hospital (2008, 2010–2016)
| NTSF:SD:SUV:: (2011–2013)
|-
| Newsreaders (2013–2015)
|-
| Medical Police (2020)
|-
| rowspan="3" | Chrisley Knows Best (2014–present)
| According to Chrisley (2017)
|-
| What's Cooking with Julie Chrisley (2017)
|-
| Growing up Chrisley (2019–2022)
|-
| CID (1998–2025)
| C.I.D. Kolkata Bureau (2012–2014)
|-
| Cinematech (2002–2007)
| Cinematech: Nocturnal Emissions (2005–2007)
|-
|The Clash (2018-present)
|The Clash Teens (2026)
|-
| Clifford the Big Red Dog (2000–2003)
| Clifford's Puppy Days (2003–2006)
|-
| The Closer (2005–2012)
| Major Crimes (2012–2018)
|-
| Code Lyoko (2003–2007)
| Code Lyoko: Evolution (2013)
|-
| Cold Pizza (2003–2007)
| ESPN First Take (2007–present)
|-
| La CQ (2012–2014)
| La CQ: nuevo ingreso (2024–present)
|-
| Columbo (1968–2003)
| Mrs. Columbo (1979)
|-
| Come Dancing (1949–1995)
| Strictly Come Dancing (2004–present)
|-
| rowspan="28" | Comedy Playhouse (1961–1975; 2014–2017)
| Steptoe and Son (1962–1974)
|-
|Meet the Wife (1964–1966)
|-
|The Walrus and the Carpenter (1965)
|-
|The Vital Spark (1965–1974)
|-
| Till Death Us Do Part (1966–1975)
|-
| All Gas and Gaiters (1966–1971)
|-
|Beggar My Neighbour (1967–1968)
|-
|Not in Front of the Children (1967–1970)
|-
|The Reluctant Romeo (1967)
|-
|Room at the Bottom (1967)
|-
|The Whitehall Worrier (1967)
|-
|B-And-B (1968)
|-
|The Old Campaigner (1968–1969)
|-
| The Liver Birds (1969–1978, 1996)
|-
|Me Mammy (1968–1971)
|-
|Thicker Than Water (1969)
|-
|Wild, Wild Women (1968–1969)
|-
|Up Pompeii! (1969–1971, 1975, 1991)
|-
|As Good Cooks Go (1970)
|-
|It's Awfully Bad for Your Eyes, Darling (1971)
|-
|That's Your Funeral (1971)
|-
| Are You Being Served? (1972–1985)
|-
| Last of the Summer Wine (1973–2010)
|-
|Happy Ever After (1974–1979)
|-
|No Strings (1974)
|-
|The Rough with the Smooth (1975)
|-
|Mr. Big (1977)
|-
|Mountain Goats (2015)
|-
| Conan the Adventurer (1992–1993)
| Conan and the Young Warriors (1994)
|-
| rowspan="2" | Conflict (1956–1957)
| Maverick (1957–1962)
|-
| 77 Sunset Strip (1958–1964)
|-
| rowspan="2" | Coronation Street (1960–present)
| Pardon the Expression (1965–66)
|-
| Turn Out the Lights (1967)
|-
| Countdown with Keith Olbermann (2003–2012)
| The Rachel Maddow Show (2008–present)
|-
| Count Duckula (1988–1993)
| Victor & Hugo: Bunglers in Crime (1991–1992)
|-
| The Cosby Show (1984–1992)
| A Different World (1987–1993)
|-
| Cow and Chicken (1997–1999)
| I Am Weasel (1997–2000)
|-
| Craig of the Creek (2018-2025)
| Jessica's Big Little World (2023-2024)
|-
| rowspan="2" | Crayon Shin-chan (1992–present)
| Crayon Shin-chan Spin-off (2016–2017)
|-
| Nohara Hiroshi Hirumeshi no Ryūgi (2025)
|-
| The Criminal Investigator (1995)
| The Criminal Investigator II (1996)
|-
| rowspan="2" | Criminal Minds (2005–2020)
| Criminal Minds: Suspect Behavior (2011)
|-
| Criminal Minds: Beyond Borders (2016–2017)
|-
| rowspan="3" | The Crocodile Hunter (1997–2004)
| Croc Files (1999–2001)
|-
| The Crocodile Hunter Diaries (2002–2004)
|-
| Bindi the Jungle Girl (2007–2008)
|-
| rowspan="4" | CSI: Crime Scene Investigation (2000–2015)
| CSI: Miami (2002–2012)
|-
| CSI: NY (2004–2013)
|-
| CSI: Cyber (2015–2016)
|-
| CSI: Vegas (2021–2024)
|-
| Cunk on Britain (2018)
| Cunk on Earth (2022)
|-
| rowspan="2" | Cutie Honey (1973–1974)
| Cutie Honey Flash (1997–1998)
|-
| Cutie Honey Universe (2018)
|}
D
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| Da Ali G Show (2000–2004)
| Ali G in da USAiii (2003–2004)
|-
| The Daily Show (1996–present)
|
|-
| rowspan="2" | Dallas (1978–1991)
| Knots Landing (1979–1993)
|-
| Dallas (2012–2014)
|-
| Dance Moms (2011–2019)
|
|-
| Danger Mouse (1981–1992)
| Count Duckula (1988–1993)
|-
| Dani's House (2008–2012)
| Dani's Castle (2013–2015)
|-
| rowspan="2" | The Danny Thomas Show (1957–1964)
| The Andy Griffith Show (1960–1968)
|-
| The New Andy Griffith Show (1971)
|-
| rowspan="2" | Daredevil (2015–2018)
| The Punisher (2017–2019)
|-
| Daredevil: Born Again (2025–present)
|-
| Dawn of the Croods (2015-2017)
| The Croods: Family Tree (2021–2023)
|-
| Dawson's Creek (1998–2003)
| Young Americans (2000)
|-
| rowspan="2" | DC Nation Shorts (2011–2014)
| Teen Titans Go! (2013–present)
|-
| DC Super Hero Girls (2019–2021)
|-
| rowspan="2" | The Day Today (1994)
| Knowing Me, Knowing You with Alan Partridge (1994–1995)
|-
| Brass Eye (1997)
|-
| Death in Paradise (2011–present)
| Beyond Paradise (2023–present)
|-
| December Bride (1954–1959)
| Pete and Gladys (1960–1962)
|-
| rowspan="3" | Degrassi Junior High (1987–1989)
| Degrassi High (1989–1991)
|-
| Degrassi: The Next Generation (2001–2015)
|-
| Degrassi: Next Class (2016–2017)
|-
| Dennis the Menace (1986–1988)
| The All-New Dennis the Menace (1993)
|-
| rowspan="2" | Dennis the Menace and Gnasher (1996–1998)
| Dennis the Menace and Gnasher (2009–2013)
|-
| Dennis & Gnasher: Unleashed! (2017–2021)
|-
| Dennou Boukenki Webdiver (2001–2002)
|
|-
| Department S (1969–1970)
| Jason King (1971–1972)
|-
| Designing Women (1986–1993)
| Women of the House (1995)
|-
| rowspan="3" | Dick & Dom in da Bungalow (2002–2006)
| Da Dick and Dom Dairies (2009)
|-
| Diddy Movies (2012–2014)
|-
| Diddy TV (2016–2018)
|-
| The Dick Powell Show (1961–1963)
| Burke's Law (1963–1965)
|-
| rowspan="6" | Dick Powell's Zane Grey Theatre (1956–1961)
| Trackdown (1957–1959)
|-
| The Rifleman (1958–1963)
|-
| Black Saddle (1959–1960)
|-
| Johnny Ringo (1959–1960)
|-
| The Westerner (1960)
|-
| The Dick Powell Show (1961–1963)
|-
| rowspan="7" | Digimon Adventure (1999–2000)
| Digimon Adventure 02 (2000–2001)
|-
| Digimon Tamers (2001–2002)
|-
| Digimon Frontier (2002–2003)
|-
| Digimon Data Squad (2006–2007)
|-
| Digimon Fusion (2010–2012)
|-
| Digimon Universe: App Monsters (2016–2017)
|-
| Digimon Ghost Game (2021–2023)
|-
| Diff'rent Strokes (1978–1986)
| The Facts of Life (1979–1988)
|-
| rowspan="2" | Disney anthology television series (1954–present)
| Gun Shy (1983)
|-
| Sidekicks (1986–1987)
|-
|The Doctors (1969–1971)
|Owen M.D. (1971–1973)
|-
| rowspan="6" | Doctor in the House (1969–1970)
| Doctor at Large (1971)
|-
| Doctor in Charge (1972–1973)
|-
| Doctor at Sea (1974)
|-
| Doctor on the Go (1975–1977)
|-
| Doctor Down Under (1979)
|-
| Doctor at the Top (1991)
|-
| rowspan="3" | Doctor Who (1963–1989, 1996, 2005–present)
| Torchwood (2006–2011)
|-
| The Sarah Jane Adventures (2007–2011)
|-
| Class (2016)
|-
| Dogtanian and the Three Muskehounds (1981–1982)
| The Return of Dogtanian (1989)
|-
| rowspan="2" | Dora the Explorer (2000–2014, 2019)
| Go, Diego, Go! (2005–2011)
|-
| Dora and Friends: Into the City! (2014–2017)
|-
| Double Dare (1986–1993; 2018–2019)
|
|-
| rowspan="2" | DreamWorks Dragons (2012–2018)
| DreamWorks Dragons: Rescue Riders (2019–2022)
|-
| DreamWorks Dragons: The Nine Realms (2021-2023)
|-
| DragonflyTV (2002–2008)
| SciGirls (2010–2015, 2018)
|-
| Dragon Ball (1986–1989)
| Dragon Ball Z (1989–1996)
|-
| rowspan="2" | Dragon Ball Z (1989–1996)
| Dragon Ball GT (1996–1997)
|-
| Dragon Ball Super (2015-2018)
|-
| rowspan="2" | Dramarama (1983–1989)
| Dodger, Bonzo and the Rest (1985–1986)
|-
| Children's Ward (1989–2000)
|-
| Dragnet (1951–1954, 1967–1970, 1989–1991, 2003–2004)
| Adam-12 (1968–1975)
|-
| Dragon Tales (1999–2005)
| Dragon Land Tales (TBD)
|-
| Drawn Together (2004–2007)
| Judge Fudge (2007)
|-
| rowspan="2" | DuckTales (1987–1990)
| Darkwing Duck (1991–1992)
|-
| Quack Pack (1996)
|-
| Duet (1987–1989)
| Open House (1989–1990)
|-
| rowspan="2" | The Dukes of Hazzard (1979–1985)
| Enos (1980–1981)
|-
| The Dukes (1983–1984)
|-
| rowspan="3" | The Dumping Ground (2013–present)
| The Dumping Ground Survival Files (2014)
|-
| The Dumping Ground Dish Up (2015)
|-
| The Dumping Ground: I'm... (2016–2021)
|-
| Dynasty (1981–1989)
| The Colbys (1985–1987)
|}
E
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="3" | EastEnders (1985–present)
| Civvy Street (1988)
|-
| EastEnders: E20 (2010–2011)
|-
| Redwater (2017)
|-
| The Electric Company (1971–1977)
| The Electric Company (2009–2011)
|-
| The Electric Playground (1997)
| Judgement Day (2002–2007)
|-
| The Ellen DeGeneres Show (2003–2022)
| Bethenny (2012–2014)
|-
| Emergency Vets (1998–2008)
| E-Vet Interns (2007)
|-
| Empty Nest (1988–1995)
| Nurses (1991–1994)
|-
| rowspan="4" | Encantadia (2005–2006)
| Etheria: Ang Ikalimang Kaharian ng Encantadia (2005–2006)
|-
| Encantadia: Pag-ibig Hanggang Wakas (2006)
|-
| Encantadia (2016 TV series) (2016–2017)
|-
| Encantadia Chronicles: Sang'gre (2025-2026)
|-
| Escape from Jupiter (1994–1995)
| Return to Jupiter (1997)
|-
| Essence of Emeril (1994–2007)
| Emeril Live (1997–2010)
|-
| Every Witch Way (2014–2015)
| WITS Academy (2015)
|-
| rowspan="2" | Extreme Makeover (2002–2007)
| Extreme Makeover: Home Edition (2003–2012)
|-
| Extreme Makeover: Weight Loss Edition (2011–2015)
|-
| rowspan="4" | Entertainment Tonight (1981–present)
| Hard Copy (1989–1999)
|-
| Real TV (1996–2001)
|-
| Maximum Exposure (2000–2002)
|-
| The Insider (2004–2017)
|}
F
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="2" | Fame (1982–1987)
| Fame L.A. (1997–1998)
|-
| Fame (2003)
|-
| Una familia de diez (2007–present)
| ¿Tú crees? (2022–present)
|-
| Family Guy (1999–2003; 2005–present)
| The Cleveland Show (2009–2013)
|-
| Family Ties (1982–1989)
| Day by Day (1988–1989)
|-
| Fantasy Island (1977–1984)
| Fantasy Island (2021–2023)
|-
| rowspan="4" | The Fast Show (1994–2014)
| Grass (2003)
|-
| Swiss Toni (2003-2004)
|-
| Ted & Ralph (1998)
|-
| You Ain't Seen These, Right! (2002)
|-
| rowspan="6" | Fate/stay night (2006)
| Fate/Zero (2011–2012)
|-
| Fate/kaleid liner Prisma Illya (2013–2016)
|-
| Fate/Apocrypha (2017)
|-
| Fate/Extra Last Encore (2018)
|-
| [[The Case Files of Lord El-Melloi II#Anime|Lord El-Melloi II's Case Files
{Rail Zeppelin} Grace note]] (2019)
|-
| Fate/strange Fake (2024–present)
|-
| The F.B.I. (1965–1974)
| Today's FBI (1981–1982)
|-
| rowspan="2" | FBI (2018–present)
| FBI: Most Wanted (2020–2025)
|-
| FBI: International (2021–2025)
|-
| rowspan="2" | Felix the Cat (1958–1961)
| The Twisted Tales of Felix the Cat (1995–1997)
|-
| Baby Felix (2000–2001)
|-
| rowspan="2" | Fetch! with Ruff Ruffman (2006–2010)
| Ruff Ruffman: Humble Media Genius (webseries) (2014–2017; 2024)
|-
| The Ruff Ruffman Show (webseries) (2017)
|-
| rowspan="2" | Figure It Out (1997–1999; 2012–2013)
| Figure It Out: Family Style (1998–1999)
|-
| Figure It Out: Wild Style (1999–2000)
|-
| Fimbles (2002–2004)
| The Roly Mo Show (2004–2005)
|-
| Fist of Fun (1995–1996)
| This Morning with Richard Not Judy (1998–1999)
|-
| Fist of the North Star (1986–1987)
| Fist of the North Star 2 (1987–1988)
|-
| Five Children and It (1991)
| The Return of the Psammead (1993)
|-
| rowspan="6" | Flavor of Love (2005–2006, 2008)
| Flavor of Love 2 (2006)
|-
| I Love New York (2007–2008)
|-
| Rock of Love with Bret Michaels (2007–2009)
|-
| Real Chance of Love (2009)
|-
| Real and Chance: The Legend Hunters (2010)
|-
| I Love Money (2008)
|-
| rowspan="8" | The Flintstones (1960–1966)
| The Pebbles and Bamm-Bamm Show (1971–1972)
|-
| The Flintstone Comedy Hour (1972–1973)
|-
| Fred Flintstone and Friends (1977–1978)
|-
| The New Fred and Barney Show (1979–1980)
|-
| The Flintstone Comedy Show (1980–1981)
|-
| The Flintstone Kids (1986–1988)
|-
| Cave Kids (1996)
|-
| Yabba-Dabba Dinosaurs (2020–2022)
|-
| Flipper (1964–1967)
| Flipper – The New Adventures (1995–2000)
|-
| The Fonz and the Happy Days Gang (1980–1981)
| Mork & Mindy/Laverne & Shirley/Fonz Hour (1982–1983)
|-
| The Fosters (2013–2018)
| Good Trouble (2019–2024)
|-
| rowspan="4" | Fraggle Rock (1983–1987)
| Fraggle Rock: The Animated Series (1987)
|-
| The Doozers (2014–2018)
|-
| Fraggle Rock: Rock On! (2020)
|-
| Fraggle Rock: Back to the Rock (2022–present)
|-
| Frank Herbert's Dune (2000)
| Frank Herbert's Children of Dune (2003)
|-
| Fresh Fields (1984–1986)
| French Fields (1989–1991)
|-
| Friends (1994–2004)
| Joey (2004–2006)
|-
| Full House (1987–1995)
| Fuller House (2016–2020)
|-
| Fun House (1988–1991)
| College Mad House (1989–1991)
|-
| Further Adventures of Lucky Jim (1967)
| The Further Adventures of Lucky Jim (1982)
|-
| Futari wa Pretty Cure (2004–2005)
| Futari wa Pretty Cure Max Heart (2005–2006)
|-
| Future Boy Conan (1978)
| Future Boy Conan II: Taiga Adventure (1999–2000)
|}
G
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| Gabriel's Fire (1990–1991)
| Pros and Cons (1991–1992)
|-
| rowspan="2" | Galaxy Cyclone Braiger (1981–1982)
| Galactic Gale Baxingar (1982–1983)
|-
| Galactic Whirlwind Sasuraiger (1983–1984)
|-
| Galaxy Express 999 (1978–1981)
| Space Symphony Maetel (2004)
|-
| Gazette (1968)
| Hadleigh (1969–1976)
|-
| Gensomaden Saiyuki (2000–2001)
| Saiyuki Reload (2003–2004)
|-
| rowspan="2" | General Hospital (1963–present)
| Port Charles (1997–2003)
|-
| General Hospital: Night Shift (2007–2008)
|-
| The Genie Family (1969–1970)
| Genie Family 2020 (2020)
|-
| Genshiken (2004)
| Kujibiki Unbalance (2006)
|-
| The Gentle Touch (1980–1984)
| C.A.T.S. Eyes (1985–1987)
|-
| George Burns Comedy Week (1985)
| Leo & Liz in Beverly Hills (1986)
|-
| George Washington (1984)
| George Washington II: The Forging of a Nation (1986)
|-
| The Gerald McBoing-Boing Show (1956–1957)
| Gerald McBoing-Boing (2005–2007)
|-
| rowspan="3" | Getter Robo (1974–1975)
| Getter Robo G (1975–1976)
|-
| Getter Robo Go (1991–1992)
|-
| Getter Robo Arc (2021)
|-
| Ghost Adventures (2008–present)
| Ghost Adventures: Aftershocks (2014–2016)
|-
| The Ghost Busters (1975–1976)
| Filmation's Ghostbusters (1986–1987)
|-
| rowspan="2" | Ghost Hunters (2004–2023)
| Ghost Hunters Academy (2009–2010)
|-
| Ghost Hunters International (2008–2012)
|-
| Ghost Train (1989–1991)
| Gimme 5 (1992–1994)
|-
| rowspan="3" | G.I. Joe: A Real American Hero (1983–1986)
| G.I. Joe: A Real American Hero (1989–1991)
|-
| G.I. Joe Extreme (1995–1997)
|-
| G.I. Joe: Sigma 6 (2005–2006)
|-
| Gidget (1965–1966)
| The New Gidget (1986–1988)
|-
| Gilligan's Island (1964–1967)
| The New Adventures of Gilligan (1974–1977)
|-
| Gilmore Girls (2000–2007)
| Gilmore Girls: A Year in the Life (2016)
|-
| The Girl from Tomorrow (1991–1993)
| The Girl from Tomorrow Part II: Tomorrow's End (1993)
|-
| Girlfriends (2000–2008)
| The Game (2006–2009; 2011)
|-
| rowspan="4" | The Girls Next Door (2005–2010)
| Bridget's Sexiest Beaches (2009)
|-
| Kendra (2009–2011)
|-
| Kendra on Top (2012)
|-
| Holly's World (2009–2011)
|-
| Gladiators (1992–2000)
| Gladiators: Train 2 Win (1995–1998)
|-
| Glee (2009–2015)
| The Glee Project (2011–2012)
|-
| rowspan="2" | Goin' Bananas (1986–1991)
| Goin' Bulilit (2005-2019)
|-
| Banana Split/Banana Sundae (2008-2020)
|-
| rowspan="3" | Gold Rush (2010–present)
| Gold Rush: White Water (2018–2025)
|-
| Gold Rush: Dave Turin's Lost Mine (2019–2022)
|-
| Gold Rush: Mine Rescue with Freddy & Juan (2021–present)
|-
| The Goldbergs (2013–2023)
| Schooled (2019–2020)
|-
| rowspan="2" | The Golden Girls (1985–1992)
| Empty Nest (1988–1995)
|-
| The Golden Palace (1992–1993)
|-
| Gone Country (2008–2009)
| Outsiders Inn (2008)
|-
| The Good Night Show (2005–2017)
| Nina's World (2015–present)
|-
| The Good Place (2016–2020)
| The Selection (2019)
|-
| rowspan="2" | The Good Wife (2009–2016)
| The Good Fight (2017–2022)
|-
| Elsbeth (2024–present)
|-
| Gossip Girl (2007–2012)
| Gossip Girl (2021–2023)
|-
| Gran Reserva (2010–2013)
| Gran Reserva. El origen (2013)
|-
| Grand Designs Australia (2024–present)
| Grand Designs Transformations (2024–present)
|-
| Grander Musashi (1997)
| Grander Musashi RV (1998)
|-
| rowspan="2" | Grandpas Over Flowers (2013–2018)
| Sisters Over Flowers (2013–2014)
|-
| Youth Over Flowers (2014–2018)
|-
| Grange Hill (1978–2008)
| Tucker's Luck (1983–1985)
|-
| rowspan="6" | The Great British Bake Off (2010–present)
| Junior Bake Off (2011–present)
|-
| The Great British Sewing Bee (2013–present)
|-
| The Great British Bake Off: An Extra Slice (2014–present)
|-
| The Great Pottery Throw Down (2015–present)
|-
| Bake Off: Crème de la Crème (2016–present)
|-
| Bake Off: The Professionals (2016–present)
|-
| rowspan="2" | Grey's Anatomy (2005–present)
| Private Practice (2007–2013)
|-
| Station 19 (2018–2024)
|-
| rowspan="2" | Grim & Evil (2001–2003)
| The Grim Adventures of Billy & Mandy (2003–2008)
|-
| Evil Con Carne (2003–2004)
|-
| Growing Pains (1985–1992)
| Just the Ten of Us (1988–1990)
|-
| Gundam Build Fighters (2013–2014)
| Gundam Build Fighters Try (2014–2015)
|-
| Gunsmoke (1955–1975)
| Dirty Sally (1974)
|-
| rowspan="2" | Guy Code (2011)
| Girl Code (2013)
|-
| Guy Court (2013)
|}
H
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="2" | H<sub>2</sub>O: Just Add Water (2006–2010)
| Mako: Island of Secrets (2013–2016)
|-
| H<sub>2</sub>O: Mermaid Adventures (2015)
|-
| rowspan="2" | Hafenpolizei (1963–1966)
| Polizeifunk ruft (1966–1970)
|-
| Hamburg Transit (1970–1974)
|-
| rowspan="2" | Hancock's Half Hour (1954–1961)
| Hancock (1961)
|-
| Citizen James (1960–1962)
|-
| rowspan="6" | Happy Days (1974–1984)
| Laverne & Shirley (1976–1983)
|-
| Blansky's Beauties (1977)
|-
| Mork & Mindy (1978–1982)
|-
| Out of the Blue (1979)
|-
| The Fonz and the Happy Days Gang (1980–1981)
|-
| Joanie Loves Chachi (1982–1983)
|-
| Hardcore Pawn (2010–2015)
| Hardcore Pawn: Chicago (2013)
|-
| Hark at Barker (1969–1970)
| His Lordship Entertains (1972)
|-
| Harlem Globetrotters (1970–1971)
| The Super Globetrotters (1979)
|-
| The Harp in the South (1986)
| Poor Man's Orange (1987)
|-
| Harley Quinn (2019–present)
| Kite Man: Hell Yeah! (2024)
|-
| Harvey Birdman, Attorney at Law (2000–2007)
| Birdgirl (2021–2022)
|-
| Hawkeye (2021)
| Echo (2024)
|-
| rowspan="3" | He-Man and the Masters of the Universe (1983–1985)
| She-Ra: Princess of Power (1985–1987)
|-
| The New Adventures of He-Man (1990)
|-
| Masters of the Universe (2021–2024)
|-
| Head of the Class (1986–1991)
| Billy (1992)
|-
| Heartbeat (1992–2010)
| The Royal (2003–2011)
|-
| Hee Haw (1969–1993)
| Hee Haw Honeys (1979)
|-
| rowspan="2" | Henry Danger (2014–2020)
| The Adventures of Kid Danger (2018)
|-
| Danger Force (2020–2024)
|-
| The Herbs (1968)
| The Adventures of Parsley (1970–1971)
|-
| The Herculoids (1967–1968)
| Space Stars (1981)
|-
| rowspan="2" | Hercules: The Legendary Journeys (1995–1999)
| Xena: Warrior Princess (1995–2001)
|-
| Young Hercules (1998–1999)
|-
| The Heroes (1989)
| Heroes II: The Return (1991)
|-
| Heroes (2006–2010)
| Heroes Reborn (2015)
|-
| Hey Dad..! (1987–1994)
| Hampton Court (1991)
|-
| Hi-5 (Australian) (1999–2011; 2017)
| Hi-5 House (2013–2016)
|-
| rowspan="2" | Highlander: The Series (1992–1998)
| Highlander: The Animated Series (1994–1996)
|-
| Highlander: The Raven (1998–1999)
|-
| Hill Street Blues (1981–1987)
| Beverly Hills Buntz (1987–1988)
|-
| rowspan="3" | The Hills (2006–2010)
| The City (2008–2010)
|-
| Audrina (2011)
|-
| The Hills: New Beginnings (2019–2021)
|-
| rowspan="2" | Holby City (1999–2022)
| Casualty@Holby City (2004–2005)
|-
| HolbyBlue (2007–2008)
|-
| Holiday Baking Championship (2014–present)
| Halloween Baking Championship (2015–present)
|-
| rowspan="3" | Hollyoaks (1995–present)
| Hollyoaks: Let Loose (2005)
|-
| Hollyoaks: In the City (2006)
|-
| Hollyoaks Later (2008–2013)
|-
| Hollywood Squares (1968, 1971–1981)
| Match Game-Hollywood Squares Hour (1983–1984)
|-
| Home Along Da Riles (1992–2003)
| Home Along da Airport (2003–2005)
|-
| Home Improvement (1991–1999)
| Buddies (1996)
|-
| Horrible Histories (2009–2014)
| Horrible Histories: Gory Games (2011–2018)
|-
| Hot in Cleveland (2010–2015)
| The Soul Man (2012–2016)
|-
| How (1966–1981)
| How 2 (1990–2006)
|-
| How I Met Your Mother (2005–2014)
| How I Met Your Father (2022–2023)
|-
| rowspan="3" | The Huckleberry Hound Show (1958–1962)
| The Yogi Bear Show (1961–1962)
|-
| Laff-A-Lympics (1977–1978)
|-
| Jellystone! (2021–present)
|-
| Hugh and I (1962–1967)
| Hugh and I Spy (1968)
|-
| Huo Yuanjia (2001)
| Jingwu Yingxiong Chen Zhen (2001)
|-
| Huo Yuanjia (2008)
| Legend of the Fist: Chen Zhen (2008)
|}
I
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| iCarly (2007–2012)
| Sam & Cat (2013–2014)
|-
| I Love Lucy (1951–1957)
| The Lucy–Desi Comedy Hour (1957–1960)
|-
| rowspan="2" | I Love the '70s (British) (2000)
| I Love the '80s (British) (2001)
|-
| I Love the '90s (British) (2001)
|-
| rowspan="11" | I Love the '80s (American) (2002)
| I Love the '70s (American) (2003)
|-
| I Love the '80s Strikes Back (2003)
|-
| I Love the '90s (American) (2004)
|-
| Best Week Ever (2004–2009, 2013–2014)
|-
| I Love the '90s: Part Deux (2004)
|-
| I Love the '80s 3-D (2005)
|-
| I Love the Holidays (2005)
|-
| I Love Toys (2006)
|-
| I Love the '70s: Volume 2 (2006)
|-
| I Love the New Millennium (2008)
|-
| I Love the 2000s (2014)
|-
| rowspan="2" | The Idiot Weekly, Price 2d (1956)
| A Show Called Fred (1956)
|-
| Son of Fred (1956)
|-
| rowspan="3" | In Living Color (1990–1994)
| The Wayans Bros. (1995–1999)
|-
| The Keenen Ivory Wayans Show (1997–1998)
|-
| Damon (1998)
|-
| rowspan="4" | Inspector Gadget (1983–1986)
| Gadget Boy & Heather (1995–1997)
|-
| Inspector Gadget's Field Trip (1996–1997)
|-
| Gadget & the Gadgetinis (2002–2003)
|-
| Inspector Gadget (2015–2018)
|-
| rowspan="2" | Inspector Morse (1987–2000)
| Lewis (2006–2015)
|-
| Endeavour (2012–2023)
|-
| Inspector Rex (1994)
| Stockinger (1996–1997)
|-
| rowspan="2" | The Interpretaris (1966)
| Vega 4 (1968)
|-
| Phoenix Five (1970)
|-
| rowspan="4" | Initial D: First Stage (1998)
| Initial D: Second Stage (1999–2000)
|-
| Initial D: Fourth Stage (2004–2006)
|-
| Initial D: Fifth Stage (2012–2013)
|-
| Initial D: Final Stage (2014)
|-
| rowspan="2" | Iris (2009)
| Athena: Goddess of War (2010–2011)
|-
| Iris II: New Generation (2013)
|-
| rowspan="3" | Iron Chef (1993–2001)
| Iron Chef USA (2001)
|-
| Iron Chef America (2005)
|-
| The Next Iron Chef (2007–2010)
|-
| Ironside (1967–1975)
| Amy Prentiss (1974–1975)
|-
|Ishqbaaaz (2016–2019)
|Dil Boley Oberoi (2017)
|-
| rowspan="2" |Inside Edition (1989)
|Instant Recall (1990–1992)
|-
|American Journal (1993–1998)
|-
|It's Alive! (1993–1997)
|Uh Oh! (1997–2003)
|}
J
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| Jackass (2000–2001)
|
|-
| The Jackie Gleason Show (1949–1957)
| The Honeymooners (1955–1956)
|-
| JAG (1995–2005)
| NCIS (2003–present)
|-
| The Janice Dickinson Modeling Agency (2006–2008)
| Christmas with the Dickinsons (2006)<br />Janice & Abbey (2007)
|-
| The Jeffersons (1975–1985)
| Checking In (1981)
|-
| The Jerry Springer Show (1991–2018)
| The Steve Wilkos Show (2007–present)
|-
| Jersey Shore (2009–2012)
|
|-
| Jerseylicious (2010–2017)
| Glam Fairy (2011–2012)
|-
| Jessie (2011–2015)
| Bunk'd (2015–2024)
|-
| The Jim Henson Hour (1989–1993)
| Dog City (1992–1994)
|-
| Jon & Kate Plus 8 (2007–2009)
| Kate Plus 8 (2010–2017)
|-
| rowspan="2" | Jonny Quest (1964–1965)
| The New Adventures of Jonny Quest (1986–1987)
|-
| The Real Adventures of Jonny Quest (1996–1997)
|-
| Judge Judy (1996–2021)
| Judy Justice (2021–present)
|-
| Jurassic World Camp Cretaceous (2020–2022)
| Jurassic World: Chaos Theory (2024–2025)
|-
| rowspan="2" | Justice Pao (1993–1994)
| The Seven Heroes and Five Gallants (1994)
|-
| Return of Judge Bao (2000)
|-
| Justice League (2001–2004)
| Justice League Unlimited (2004–2006)
|-
| Juukou B-Fighter (1995–1996)
| B-Fighter Kabuto (1996–1997)
|}
K
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="2" | KaBlam! (1996–2000)
| Action League Now! (1995–2002)
|-
| Angela Anaconda (1999–2001)
|-
| rowspan="33" | Kamen Rider (1971–1973)
| Kamen Rider V3 (1973–1974)
|-
| Kamen Rider X (1974)
|-
| Kamen Rider Amazon (1974–1975)
|-
| Kamen Rider Stronger (1975)
|-
| Kamen Rider Skyrider (1979–1980)
|-
| Kamen Rider Super-1 (1980–1981)
|-
| Kamen Rider Black (1987–1988)
|-
| Kamen Rider Kuuga (2000–2001)
|-
| Kamen Rider Agito (2001–2002)
|-
| Kamen Rider Ryuki (2002–2003)
|-
| Kamen Rider 555 (2003–2004)
|-
| Kamen Rider Blade (2004–2005)
|-
| Kamen Rider Hibiki (2005–2006)
|-
| Kamen Rider Kabuto (2006–2007)
|-
| Kamen Rider Den-O (2007–2008)
|-
| Kamen Rider Kiva (2008–2009)
|-
| Kamen Rider Decade (2009)
|-
| Kamen Rider W (2009–2010)
|-
| Kamen Rider OOO (2010–2011)
|-
| Kamen Rider Fourze (2011–2012)
|-
| Kamen Rider Wizard (2012–2013)
|-
| Kamen Rider Gaim (2013–2014)
|-
| Kamen Rider Drive (2014–2015)
|-
| Kamen Rider Ghost (2015–2016)
|-
| Kamen Rider Ex-Aid (2016–2017)
|-
| Kamen Rider Build (2017–2018)
|-
| Kamen Rider Zi-O (2018–2019)
|-
| Kamen Rider Zero-One (2019–2020)
|-
| Kamen Rider Saber (2020–2021)
|-
| Kamen Rider Revice (2021–2022)
|-
| Kamen Rider Geats (2022–2023)
|-
| Kamen Rider Gotchard (2023–2024)
|-
| Kamen Rider Gavv (2024–2025)
|-
| Kamen Rider Black (1987–1988)
| Kamen Rider Black RX (1988–1989)
|-
| Kamisama Minarai: Himitsu no Cocotama (2015–2018)
| Kira Kira Happy Hirake! Cocotama (2018–2019)
|-
| Karol: A Man Who Became Pope (2005)
| Karol: The Pope, The Man (2006)
|-
| Keeping Up Appearances (1990–1995)
| Young Hyacinth (2016)
|-
| Keyshia & Daniel: Family First (2012)
| Keyshia Cole: All In (2015)
|-
| The Kindaichi Case Files (1997–2000)
| The Kindaichi Case Files R (2014–2016)
|-
| Kendra (2009–2011)
| Kendra on Top (2012)
|-
| rowspan="2" | The Kids of Degrassi Street (1979–1986)
| Degrassi Junior High (1987–1989)
|-
| Degrassi Talks (1992)
|-
| rowspan="11" | Kim Kardashian Superstar (2007)
| Keeping Up with the Kardashians (2007–2021)
|-
| Kourtney and Khloé Take Miami (2009)
|-
| The Spin Crowd (2009)
|-
| Kourtney and Kim Take New York (2010)
|-
| Khloé & Lamar (2011)
|-
| Kourtney and Khloé Take The Hamptons (2014)
|-
| I Am Cait (2015)
|-
| Dash Dolls (2015)
|-
| Rob & Chyna (2016)
|-
| Life of Kylie (2017)
|-
| The Kardashians (2022–present)
|-
| Kimba the White Lion (1965–1966)
| Leo the Lion (1966–1967)
|-
| King Arthur (1979–1980)
| King Arthur: Prince on White Horse (1980)
|-
| rowspan="3" | Kinnikuman (1983–1986)
| Tatakae!! Ramenman (1988)
|-
| Kinnikuman: Scramble for the Throne (1991–1992)
|-
| Ultimate Muscle: The Kinnikuman Legacy (2002–2006)
|-
| rowspan="3" | Knight Rider (1982–1986)
| Code of Vengeance (1985–1986)
|-
| Team Knight Rider (1997–1998)
|-
| Knight Rider (2008–2009)
|-
| rowspan="5" | Knowing Me, Knowing You with Alan Partridge (1994–1995)
| I'm Alan Partridge (1997–2002)
|-
| Anglian Lives: Alan Partridge (2003)
|-
| Mid Morning Matters with Alan Partridge (2010-2016)
|-
| Alan Partridge: Welcome to the Places of My Life (2012)
|-
| This Time with Alan Partridge (2019–2021)
|-
| Kokey (2007)
| Kokey at Ako (2010)
|-
| KonoSuba (2016–present)
| KonoSuba: An Explosion on This Wonderful World! (2023)
|-
| rowspan="3" | Kratts' Creatures (1996)
| Zoboomafoo (1999–2001)
|-
| Be the Creature (2003–2004)
|-
| Wild Kratts (2011–present)
|-
| Kung Fu (1972–1975)
| Kung Fu: The Legend Continues (1993–1997)
|-
| rowspan="2" | Kung Fu Panda: Legends of Awesomeness (2011–2016)
| Kung Fu Panda: The Paws of Destiny (2018–2019)
|-
| Kung Fu Panda: The Dragon Knight (2022–2023)
|-
| Kumkum Bhagya (2014–2025)
| Kundali Bhagya (2017–2024)
|}
L
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| The L Word (2004–2009)
| The L Word: Generation Q (2019–2023)
|-
| Lab Rats (2012–2016)
| Lab Rats: Elite Force (2016)
|-
| Lace (1983)
| Lace II (1985)
|-
| rowspan="2" | Laguna Beach: The Real Orange County (2004–2006)
| The Hills (2006–2010)
|-
| Newport Harbor: The Real Orange County (2007–2008)
|-
| rowspan="2" | Lassie (1954–1973)
| Lassie's Rescue Rangers (1973)
|-
| The New Lassie (1989–1992)
|-
| The Last Don (1997)
| The Last Don II (1998)
|-
| The Last of the Mohicans (1971)
| Hawkeye, the Pathfinder (1973)
|-
| Last of the Summer Wine (1973–2010)
| First of the Summer Wine (1988–1989)
|-
| Late Night Line Up (1964-1972)
| Colour Me Pop (1968-1969)
|-
| The Laughing Salesman (1989–1992)
| The Laughing Salesman NEW (2017)
|-
| Laverne & Shirley (1976–1983)
| Laverne & Shirley (1981–1982)
|-
| Laverne & Shirley (1981–1982)
| Mork & Mindy/Laverne & Shirley/Fonz Hour (1982–1983)
|-
| rowspan="7" |Law & Order (1990–2010, 2022–present)
| Law & Order: Special Victims Unit (1999–present)
|-
| Law & Order: Criminal Intent (2001–2011)
|-
| Law & Order: Trial by Jury (2005–2006)
|-
| Conviction (2006)
|-
| Law & Order: LA (2010–2011)
|-
| Law & Order: True Crime (2017)
|-
| Law & Order: Organized Crime (2021–2025)
|-
| Leave It to Beaver (1957–1963)
| The New Leave It to Beaver (1983–1989)
|-
| rowspan="2" | The Legend of the Condor Heroes (1976)
| The Return of the Condor Heroes (1976)
|-
| The Heaven Sword and Dragon Saber (1978)
|-
| rowspan="2" | The Legend of the Condor Heroes (1983)
| The Return of the Condor Heroes (1983–1984)
|-
| New Heavenly Sword and Dragon Sabre (1986)
|-
| The Legend of the Condor Heroes (1994)
| The Condor Heroes 95 (1995)
|-
| The Legendary Siblings (1999)
| The Legendary Siblings 2 (2002)
|-
| Lego Star Wars: The Freemaker Adventures (2016–2017)
| Lego Star Wars: All-Stars (2018)
|-
| rowspan="4" | Lego Star Wars: The Yoda Chronicles (2013–2014)
| Lego Star Wars: Droid Tales (2015)
|-
| Lego Star Wars: The Resistance Rises (2016)
|-
| Lego Star Wars: The Freemaker Adventures (2016–2017)
|-
| Lego Star Wars: Rebuild the Galaxy (2024–2025)
|-
| Life on Mars (2006–2007)
| Ashes to Ashes (2008–2010)
|-
| The Likely Lads (1964–1966)
| Whatever Happened to the Likely Lads? (1973–1974)
|-
| rowspan=3" | Liquid Television (1991–1995)
| Beavis and Butt-Head (1993–1997, 2011)
|-
| Æon Flux (1991–1995)
|-
| Cartoon Sushi (1997–1998)
|-
| Little Britain (2003–2006)
| Little Britain USA (2008)
|-
| The Little Mermaid (1992–1994)
| Sebastian (1993)
|-
| Locked Up (2015–2019)
| Locked Up: the Oasis (2020)
|-
| rowspan="5" | Lonesome Dove (1989)
| Return to Lonesome Dove (1993)
|-
| Lonesome Dove: The Series (1994–1996)
|-
| Streets of Laredo (1995)
|-
| Dead Man's Walk (1996)
|-
| Comanche Moon (1996)
|-
| rowspan="2" | The Loud House (2016–present)
| The Casagrandes (2019–2022)
|-
| The Really Loud House (2022–2024)
|-
| rowspan="3" | Love, American Style (1969–1974)
| Barefoot in the Park (1970)
|-
| Wait Till Your Father Gets Home (1972–1974)
|-
| Happy Days (1974–1984)
|-
| The Love Boat (1976–1986)
| Love Boat: The Next Wave (1998–1999)
|-
| rowspan="3" | Love Live! School Idol Project (2013–2014)
| Love Live! Sunshine!! (2016–2017)
|-
| Love Live! Nijigasaki High School Idol Club (2020–2022)
|-
| Love Live! Superstar!! (2021–2024)
|-
| Love Live! Superstar!! (2021–2024)
| Yohane the Parhelion: Sunshine in the Mirror (2023)
|-
| Loving (1983–1995)
| The City (1995–1997)
|-
| The Lick with Trevor Nelson (1998)
| Trevor Meets... (1999)
|-
| rowspan="2" | Lunch Date (1986–1993)
| SST: Salo-Salo Together (1993–1995)
|-
| Katok Mga Misis (1995-1996)
|-
| rowspan="7" | Lupin the 3rd Part I (1971–1972)
| Lupin the 3rd Part II (1977–1980)
|-
| Lupin the 3rd Part III (1984–1985)
|-
| Lupin the Third: The Woman Called Fujiko Mine (2012)
|-
| Lupin the 3rd Part IV: The Italian Adventure (2015)
|-
| Lupin the 3rd Part 5 (2018)
|-
| Lupin the 3rd Part 6 (2021–2022)
|}
M
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| Machine Robo: Revenge of Cronos (1986–1987)
| Machine Robo: Battle Hackers (1987)
|-
| Mad TV (1995–2009)
| MAD (2010–2013)
|-
| Magi: The Labyrinth of Magic (2012–2014)
| Magi: Adventure of Sinbad (2016)
|-
| The Magic School Bus (1994–1997)
| The Magic School Bus Rides Again (2017–2021)
|-
| Magical Girl Lyrical Nanoha (2004–2007)
| Magical Girl Lyrical Nanoha ViVid (2015)
|-
| Magical Girl Lyrical Nanoha ViVid (2015)
| ViVid Strike! (2016)
|-
| Magical Princess Minky Momo (1982–1983)
| Magical Princess Minky Momo: Hold on to Your Dreams (1991–1992)
|-
| The Magnificent Six and 1/2 (1968–1970)
| Here Come the Double Deckers (1970–1971)
|-
| rowspan="4" | Make Room for Daddy (1953–1955)
| The Danny Thomas Show (1957–1964)
|-
| The Joey Bishop Show (1961–1965)
|-
| The Bill Dana Show (1963–1965)
|-
| Make Room for Granddaddy (1970–1971)
|-
| rowspan="2" | Man About the House (1973–1976)
| George and Mildred (1976–1979)
|-
| Robin's Nest (1977–1981)
|-
| The Man from U.N.C.L.E. (1964–1968)
| The Girl from U.N.C.L.E. (1966–1967)
|-
| The Man in Room 17 (1965–1967)
| Spindoe (1968)
|-
| Man vs Bee (2022)
| Man vs Baby (2025)
|-
| rowspan="3" | The Mandalorian (2019–2023)
| The Book of Boba Fett (2021–2022)
|-
| Star Wars: Ahsoka (2023–present)
|-
| Star Wars: Skeleton Crew (2024–2025)
|-
| Maple Town (1986–1987)
| New Maple Town Stories: Palm Town Chapter (1987)
|-
| rowspan="2" | Married... with Children (1987–1997)
| Top of the Heap (1991)
|-
| Vinnie & Bobby (1992)
|-
| Marsupilami (1993)
| The Shnookums & Meat Funny Cartoon Show (1995)
|-
| Marvel's Agents of S.H.I.E.L.D. (2013-2020)
| Marvel's Agent Carter (2015–2016)
|-
| rowspan="3" | The Mary Tyler Moore Show (1970–1977)
| Rhoda (1974–1978)
|-
| Phyllis (1975–1977)
|-
| Lou Grant (1977–1982)
|-
| Mary Hartman, Mary Hartman (1976–1977)
| Forever Fernwood (1977–1978)
|-
| rowspan="2" | The Mary Whitehouse Experience (1990–1992)
| The Imaginatively Titled Punt & Dennis Show (1994–1995)
|-
| Newman and Baddiel in Pieces (1993)
|-
| rowspan="2" | M*A*S*H (1972–1983)
| Trapper John, M.D. (1979–1986)
|-
| AfterMASH (1983–1985)
|-
| rowspan="2" | Match Game (1973–1982)
| Family Feud (1976–1985, 1988–1995, 1999)
|-
| Match Game-Hollywood Squares Hour (1983–1984)
|-
| rowspan="2" | Matlock (1986–1995)
| Jake and the Fatman (1987–1992)
|-
| Diagnosis: Murder (1993–2001)
|-
| rowspan="4" | Matty's Funday Funnies (1959–1961)
| The New Casper Cartoon Show (1962–1963)
|-
| Casper and the Angels (1979)
|-
| The Baby Huey Show (1994–1995)
|-
| Casper's Scare School (2009–2012)
|-
| Maude (1972–1978)
| Good Times (1974–1979)
|-
| rowspan="2" | The Maury Povich Show (1990–1998)
| Maury (1998)
|-
| The Trisha Goddard Show (2012)
|-
| Maverick (1957–1962)
| Young Maverick (1979)
|-
| Maya & Miguel (2004–2007)
| WordGirl (2007–2015)
|-
| rowspan="3" | Mazinger Z (1972–1974)
| Great Mazinger (1974–1975)
|-
| Grendizer (1975–1977)
|-
| God Mazinger (1984)
|-
| McHale's Navy (1962–1966)
| Broadside (1964–1965)
|-
| Meet the Browns (2009–2011)
| Tyler Perry's Assisted Living (2020–present)
|-
| Melrose Place (1992–1999)
| Melrose Place (2009–2010)
|-
| rowspan="2" | Meteor Garden (2001)
| Meteor Rain (2001–2002)
|-
| Meteor Garden II (2002)
|-
| rowspan="4" | Miami 7 (1999)
| L.A. 7 (2000)
|-
| S Club 7 Go Wild! (2000)
|-
| Hollywood 7 (2001)
|-
| Viva S Club (2002)
|-
| rowspan="3" | Miami Ink (2005–2008)
| London Ink (2007)
|-
| LA Ink (2007–2011)
|-
| NY Ink (2011)
|-
| Mickey Mouse (2013–2019)
| The Wonderful World of Mickey Mouse (2020–2023)
|-
| rowspan="4" | Mickey Mouse Clubhouse (2006–2016)
| Minnie's Bow-Toons (2011–2016)
|-
| Mickey Mouse Mixed-Up Adventures (2017–2021)
|-
| Mickey Mouse Funhouse (2021–2025)
|-
| Mickey Mouse Clubhouse+ (2025–present)
|-
| Mickey Mouse Works (1999–2000)
| House of Mouse (2001–2003)
|-
| Mighty Med (2013–2015)
| Lab Rats: Elite Force (2016)
|-
| Mighty Morphin Power Rangers (1993–1995)
| Masked Rider (1995–1996)
|-
| rowspan="2" | Mighty Mouse Playhouse (1955–1967)
| The New Adventures of Mighty Mouse and Heckle & Jeckle (1979–1980)
|-
| Mighty Mouse: The New Adventures (1987–1988)
|-
| Mirada de mujer (1994–1998)
| Mirada de mujer, el regreso (2003–2004)
|-
| Mirror, Mirror (1995)
| Mirror, Mirror II (1997–1998)
|-
| Mission: Impossible (1966–1973)
| Mission: Impossible (1988–1990)
|-
| rowspan="3" | Mister Charlesworth (1957)
| Big Guns (1958)
|-
| Charlesworth at Large (1958)
|-
| Charlesworth (1959)
|-
| rowspan="2" | Mister Magoo (1960–1961)
| The Famous Adventures of Mr. Magoo (1964–1965)
|-
| What's New, Mr. Magoo? (1977)
|-
| rowspan="2" | Mister Rogers' Neighborhood (1968–2001)
| Daniel Tiger's Neighborhood (2012–present)
|-
| Donkey Hodie (2021–present)
|-
| rowspan="16" | Mobile Suit Gundam (1979–1980)
| Mobile Suit Zeta Gundam (1985–1986)
|-
| Mobile Suit Gundam ZZ (1986–1987)
|-
| Mobile Suit Victory Gundam (1993–1994)
|-
| Mobile Fighter G Gundam (1994–1995)
|-
| Mobile Suit Gundam Wing (1995–1996)
|-
| After War Gundam X (1996)
|-
| Turn A Gundam (1999–2000)
|-
| Superior Defender Gundam Force (2003–2004)
|-
| Mobile Suit Gundam SEED Destiny (2004–2005)
|-
| Mobile Suit Gundam 00 (2007–2009)
|-
| Gundam Build Fighters (2013–2014)
|-
| Mobile Suit Gundam-san (2014)
|-
| Gundam Reconguista in G (2014–2015)
|-
| Mobile Suit Gundam: Iron-Blooded Orphans (2015–2017)
|-
| Mobile Suit Gundam: The Witch from Mercury (2022)
|-
| Mobile Suit Gundam GQuuuuuuX (2025)
|-
| Moesha (1996–2001)
| The Parkers (1999–2004)
|-
| Money Heist (2017, 2019–2021)
| Berlin (2023)
|-
| Mork & Mindy (1978–1982)
| Mork & Mindy/Laverne & Shirley/Fonz Hour (1982–1983)
|-
| Mr. Bean (1990–1995)
| Mr. Bean: The Animated Series (2002–2004; 2015–present)
|-
| Mr. Men (1974–1976)
| Little Miss (1983–1984)
|-
| Mr. Osomatsu (2015–2025)
| Matsu Inu (2023)
|-
| Mr. Pickles (2013, 2014–2019)
| Momma Named Me Sheriff (2019–2021)
|-
| The Mrs Merton Show (1994–1998)
| Mrs Merton and Malcolm (1999)
|-
| rowspan="3" | Mulawin (2004–2005)
| Encantadia (2005–2006)
|-
| Iglot (2011)
|-
| Mulawin vs. Ravena (2017)
|-
| The Munsters (1964–1966)
| The Munsters Today (1988–1991)
|-
| rowspan="5" | The Muppet Show (1976–1981)
| Muppet Babies (1984–1991)
|-
| Little Muppet Monsters (1985)
|-
| The Jim Henson Hour (1989–1993)
|-
| Muppets Tonight (1996–1998)
|-
| The Muppets (2015–2016)
|-
| Murder, She Wrote (1984–1996)
| The Law & Harry McGraw (1987–1988)
|-
| rowspan="2" | My Little Pony (1984–1987)
| My Little Pony 'n Friends (1986–1987)
|-
| My Little Pony Tales (1992)
|-
| My Little Pony: Friendship Is Magic (2010–2019)
| My Little Pony: Pony Life (2020–2021)
|}
N
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="2" | Naked Video (1986–1991)
| Rab C. Nesbitt (1988–1999, 2008–2014)
|-
| The Baldy Man (1995–1998)
|-
| Nancy Drew (2019–2023)
| Tom Swift (2022)
|-
| rowspan="3" | Naruto (2002–2007)
| Naruto: Shippuden (2007–2017)
|-
| Rock Lee & His Ninja Pals (2012–2013)
|-
| Boruto: Naruto Next Generations (2017–present)
|-
| Narcos (2015–2017)
| Narcos: Mexico (2018–2021)
|-
| The New Adventures of Charlie Chan (1957–1958)
| The Amazing Chan and the Chan Clan (1972)
|-
| The New Adventures of Gilligan (1974–1975)
| Gilligan's Planet (1982)
|-
| rowspan="2" | The New Adventures of Superman (1966–1970)
| The Superman/Aquaman Hour of Adventure (1966–1967)
|-
| The Batman/Superman Hour (1968–1969)
|-
| rowspan="2" | The New Fred and Barney Show (1979–1980)
| Fred and Barney Meet the Thing (1979)
|-
| Fred and Barney Meet the Shmoo (1979–1980)
|-
| The New 3 Stooges (1965-1966)
| The Robonic Stooges (1977–1978)
|-
| rowspan="6" | NCIS (2003–present)
| NCIS: Los Angeles (2009–2023)
|-
| NCIS: New Orleans (2014–2021)
|-
| NCIS: Hawai'i (2021–2024)
|-
| NCIS: Sydney (2023–present)
|-
| NCIS: Origins (2024–present)
|-
| NCIS: Tony & Ziva (2025)
|-
| The Next Step (2013–2025)
| Lost & Found Music Studios (2015–2017)
|-
| NG Knight Ramune & 40 (1990–1991)
| VS Knight Ramune & 40 Fire (1996)
|-
| Nick Rocks (1984–1989)
| Nick Jr. Rocks (1988–1993)
|-
| rowspan="2" | Nickelodeon Guts (1992–1995)
| Global GUTS (1995–1996)
|-
| My Family's Got Guts (2008–2009)
|-
| Ninjago (2011–2022)
| Ninjago: Dragons Rising (2023–present)
|-
| Nirvana in Fire (2015)
| Nirvana in Fire 2 (2017–2018)
|-
| Not the Nine O'Clock News (1979–1982)
| Alas Smith and Jones (1984–1998)
|-
| NOVA (1974–present)
| Nova ScienceNow (2005–2012)
|-
| Now Look Here (1971–1973)
| The Prince of Denmark (1974)
|}
O
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| Ocean Girl (1994–1997)
| The New Adventures of Ocean Girl (2000)
|-
| Octonauts (2010–present)
| Octonauts: Above & Beyond (2021–present)
|-
| Once Upon a Time (2011–2018)
| Once Upon a Time in Wonderland (2013–2014)
|-
| rowspan="6" | Once Upon a Time... Man (1978–1979)
| Once Upon a Time... Space (1982–1983)
|-
| Once Upon a Time... Life (1986–1987)
|-
| Once Upon a Time... The Americas (1991–1993)
|-
| Once Upon a Time... The Discoverers (1994)
|-
| Once Upon a Time... The Explorers (1996–1997)
|-
| Once Upon a Time... Planet Earth (2008–2009)
|-
| One on One (2001–2006)
| Cuts (2005–2006)
|-
| rowspan="3" | Oh Yeah! Cartoons (1998–2002)
| The Fairly OddParents (2001–2006, 2008–2016, 2017)
|-
| ChalkZone (2002–2008)
|-
| My Life as a Teenage Robot (2002–2006)
|-
| rowspan="2" | Only Fools and Horses (1981–2003)
| The Green Green Grass (2005–2009)
|-
| Rock & Chips (2010–2011)
|-
| On the Buses (1969–1973)
| Don't Drink the Water (1974–1975)
|-
| Open All Hours (1976–1985)
| Still Open All Hours (2013–2019)
|-
| rowspan="5" |The Oprah Winfrey Show (1986–2011)
| Dr. Phil (2002–2023)
|-
| Oprah After the Show (2002–2006)
|-
| Rachael Ray (2006–2023)
|-
| The Dr. Oz Show (2009–2022)
|-
| The Nate Berkus Show (2010–2012)
|-
| Otpisani (1974–1975)
| Povratak otpisanih (1978)
|-
| Osomatsu-kun (1966–1967)
| Mr. Osomatsu (2015–2025)
|-
| Outlander (2014–present)
| Outlander: Blood of My Blood (2025–present)
|-
| Outlaw Star (1998)
| Seihō Tenshi Angel Links (1999)
|-
| Outrageous Fortune (2005–2010)
| Westside (2015–2020)
|-
| The Oval (2019–present)
| Ruthless (2020–present)
|-
| rowspan="2" | Ozark Jubilee (1955–1960)
| Five Star Jubilee (1961)
|-
| Talent Varieties (1955)
|}
P
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="2" | Palace (2011)
| Palace II (2012)
|-
| Palace 3: The Lost Daughter (2014)
|-
| Party of Five (1994–2000)
| Time of Your Life (1999–2000)
|-
| rowspan="2" | Pardon the Interruption (2001-present)
| Around the Horn (2002–2025)
|-
| Cold Pizza (2003–2007)
|-
| rowspan="2" | The Partridge Family (1970–1974)
| Getting Together (1971–1972)
|-
| Partridge Family 2200 A.D. (1974)
|-
| rowspan="3" | Password (1961–1967, 1971–1975)
| Password Plus (1979–1982)
|-
| Super Password (1984–1989)
|-
| Million Dollar Password (2008–2010)
|-
| rowspan="3" | Pawn Stars (2009–present)
| American Restoration (2010)
|-
| Cajun Pawn Stars (2012)
|-
| Counting Cars (2012)
|-
| rowspan="4" | Pebble Mill at One (1973–1986)
| Saturday Night at the Mill (1970s)
|-
| The 6:55 Special (1981)
|-
| The Clothes Show (1986)
|-
| Daytime Live (1987)
|-
| The Pebbles and Bamm-Bamm Show (1971–1972)
| The Flintstone Comedy Hour (1972–1973)
|-
| The People's Court (1981–1993, 1997–2023)
| Judge Wapner's Animal Court (1998–2000)
|-
| Perfect Strangers (1986–1993)
| Family Matters (1989–1998)
|-
| Perry Mason (1957–1966)
| The New Perry Mason (1973–1974)
|-
| Petticoat Junction (1963–1970)
| Green Acres (1965–1971)
|-
| rowspan="2" | That Peter Kay Thing (2000)
| Phoenix Nights (2001–2002)
|-
| Max and Paddy's Road to Nowhere (2004)
|-
| Peyton Place (1964–1969)
| Return to Peyton Place (1972–1974)
|-
| Phineas and Ferb (2007-2015)
| Take Two with Phineas and Ferb (2010–2011)
|-
| rowspan="2" | Pingu (1990-2000, 2003-2006)
| The Pingu Show (2006–2007)
|-
| Pingu in the City (2017–present)
|-
| rowspan="3" | The Pink Panther Show (1969–1980)
| Pink Panther and Sons (1984–1985)
|-
| The Pink Panther (1993–1995)
|-
| Pink Panther and Pals (2010)
|-
| Pinky and the Brain (1995–1998)
| Pinky, Elmyra & the Brain (1998–1999)
|-
| The Plane Makers (1963–1965)
| The Power Game (1965–1969)
|-
| rowspan="2" | Play for Today (1970–1984)
| Rumpole of the Bailey (1975–1992)
|-
| Boys from the Blackstuff (1980–1982)
|-
| Playhouse (1967-1983)
| Justice (1971-1974)
|-
| rowspan="2" | Please Sir! (1968–1972)
| The Fenn Street Gang (1971–1973)
|-
| Bowler (1973)
|-
| Please Teacher! (2002)
| Please Twins! (2003)
|-
| Pokémon (1997–present)
| Pokémon Chronicles (2002-2004)
|-
| rowspan="3" | Police Story (1973–1978)
| Police Woman (1974–1978)
|-
| Joe Forrester (1975–1976)
|-
| David Cassidy: Man Under Cover (1978–1979)
|-
| Pop Idol (2001–2003)
| Pop Idol Extra (2002–2003)
|-
| Popeye the Sailor (1960–1962)
| The All-New Popeye Hour (1978–1982)
|-
| Popstars (British) (2001)
| Popstars: The Rivals (2002)
|-
| Porridge (1974–1977)
| Going Straight (1978)
|-
| Postman Pat (1981)
| Guess with Jess (2009–2012)
|-
| The Practice (1997–2004)
| Boston Legal (2004–2008)
|-
| rowspan="3" | Pretty Little Liars (2010–2017)
| Ravenswood (2013–2014)
|-
| Pretty Little Liars: The Perfectionists (2019)
|-
| Pretty Little Liars (2022–2024)
|-
| Prime Suspect (1991–2006)
| Prime Suspect 1973 (2017)
|-
| Primeval (2007–2011)
| Primeval: New World (2012–2013)
|-
| Případy 1. oddělení (2014–2022)
| Nineties (2022)
|-
| The Professionals (1977–1983)
| CI5: The New Professionals (1999)
|-
| rowspan="7" | Project Runway (2004–present)
| Models of the Runway (2009–2010)
|-
| Project Runway All Stars (2012–2019)
|-
| Under the Gunn (2014)
|-
| Project Accessory (2011)
|-
| Project Runway: Threads (2014)
|-
| Project Runway: Junior (2015–2017)
|-
| Project Runway: Fashion Startup (2016)
|-
| rowspan="12" | Property Brothers (2011–present)
| Property Brothers: Buying and Selling (2013–present)
|-
| Property Brothers: Brother vs. Brother (2013–present)
|-
| Property Brothers: At Home (2014)
|-
| Property Brothers: At Home on the Ranch (2015)
|-
| Brothers Take New Orleans (2016)
|-
| Property Brothers at Home: Drew's Honeymoon House (2017)
|-
| Property Brothers: Forever Home (2018–present)
|-
| A Very Brady Renovation (2019)
|-
| Celebrity IOU (2020–present)
|-
| Builder Brothers Dream Factory (2023–present)
|-
| Don't Hate Your House with the Property Brothers (2024–present)
|-
| Property Brothers: Under Pressure (2026–present)
|-
| Puella Magi Madoka Magica (2011)
| Puella Magi Madoka Magica Side Story: Magia Record (2020)
|-
| rowspan="3" | The Pupil (2010–2011)
| Code of Law (2012–2020)
|-
| Derek (2019)
|-
| Forensik (2020)
|}
Q
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="2" | Queer Eye for the Straight Guy (2003–2007)
| Queer Eye for the Straight Girl (2005)
|-
| Queer Eye (2018–2026)
|}
R
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| Rage of Angels (1980)
| Rage of Angels: The Story Continues (1986)
|-
| Ramayan (1987–1988)
| Luv Kush (1988–1989)
|-
| rowspan="3" | Random! Cartoons (2008–2009)
| Fanboy & Chum Chum (2009–2012)
|-
| Adventure Time (2010–2018)
|-
| Bravest Warriors (2012–2018)
|-
| rowspan="2" | Raw Toonage (1992)
| Bonkers (1993–1994)
|-
| Marsupilami (1993–1995)
|-
| The Real Ghostbusters (1986–1991)
| Extreme Ghostbusters (1997)
|-
| rowspan="8" | The Real Housewives of Orange County (2006–present)
| The Real Housewives of New York City (2008–present)
|-
| The Real Housewives of Atlanta (2008–present)
|-
| The Real Housewives of New Jersey (2009–present)
|-
| The Real Housewives of D.C. (2010)
|-
| The Real Housewives of Beverly Hills (2010–present)
|-
| The Real Housewives of Athens (2011)
|-
| The Real Housewives of Miami (2011)
|-
| The Real Housewives of Vancouver (2012-2013)
|-
| The Real McCoys (1957–1963)
| The Tycoon (1964–1965)
|-
| The Ren & Stimpy Show (1991–1995)
| Ren & Stimpy "Adult Party Cartoon" (2003–2004)
|-
| Rich Man, Poor Man (1976)
| Rich Man, Poor Man Book II (1976–1977)
|-
| rowspan="2" | The Richie Rich/Scooby-Doo Show (1980–1981)
| The Pac-Man/Little Rascals/Richie Rich Show (1982–1983)
|-
| The Monchhichis/Little Rascals/Richie Rich Show (1983–1984)
|-
| Ricki Lake (1993–2004)
| The Ricki Lake Show (2012-2013)
|-
| Ride with Funkmaster Flex (2003–2004)
| Funk Flex Full Throttle (2010–2011)
|-
| rowspan="4" | Ridiculousness (2011–present)
| Amazingness (2017–2018)
|-
| Deliciousness (2020–2022)
|-
| Adorableness (2021)
|-
| Messyness (2021–2022)
|-
| The Rifleman (1958–1963)
| Law of the Plainsman (1959–1960)
|-
| rowspan="2" | Riverdale (2017–2023)
| Chilling Adventures of Sabrina (2018–2020)
|-
| Katy Keene (2020)
|-
| Road Wars (2003–2010)
| Street Wars (2005)
|-
| Rob & Big (2006–2008)
| Rob Dyrdek's Fantasy Factory (2009–2015)
|-
| Robot Wars (1998–2004)
| Robot Wars Extreme (2001–2003)
|-
| The Rockford Files (1974–1980)
| Richie Brockelman, Private Eye (1978)
|-
| Romany Jones (1972–1975)
| Yus, My Dear (1976)
|-
| The Rookie (2018–present)
| The Rookie: Feds (2022–2023)
|-
| The Rookies (1972–1976)
| S.W.A.T. (1975–1976)
|-
| Roots (1977)
| Roots: The Next Generations (1979)
|-
| Route 66 (1960–1964)
| Route 66 (1993)
|-
| rowspan="3" | Rowan & Martin's Laugh-In (1968–1973)
| Letters to Laugh-In (1969)
|-
| Laugh-In (1977)
|-
| Baggy Pants and the Nitwits (1977)
|-
| The Royal (2003–2011)
| The Royal Today (2008)
|-
| rowspan="2" | Roy (2009–2015)
| The Roy Files (2015–2016)
|-
| Little Roy (2016–2017)
|-
| rowspan="2" | Rugrats (1991–1994; 1997–2003)
| All Grown Up! (2003–2008)
|-
| Angelica and Susie's Pre-School Daze (2008)
|-
| rowspan="7" | RuPaul's Drag Race (2009–present)
| RuPaul's Drag Race: Untucked (2010–present)
|-
| RuPaul's Drag U (2010–2012)
|-
| RuPaul's Drag Race All Stars (2012–present)
|-
| Dancing Queen (2018)
|-
| RuPaul's Secret Celebrity Drag Race (2020–2022)
|-
| RuPaul's Drag Race: Vegas Revue (2024–prsent)
|-
| RuPaul's Drag Race Global All Stars (2024)
|}
S
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| Saber Marionette J (1996–1997)
| Saber Marionette J to X (1998–1999)
|-
| Sabrina and the Groovie Goolies (1970)
| The New Archie and Sabrina Hour (1977)
|-
| Sabrina the Teenage Witch (1993–2003)
| Sabrina: The Animated Series (1999–2000)
|-
| Sabrina: The Animated Series (1999–2000)
| Sabrina's Secret Life (2003–2004)
|-
| The Saint (1962–1969)
| Return of the Saint (1978–1979)
|-
| Saint Seiya (1986–1989)
| Saint Seiya Omega (2012–2014)
|-
| Sailor Moon (1992–1997)
| Sailor Moon Crystal (2014–2016)
|-
| rowspan="2" | Saiyuki Reload (2003–2004)
| Saiyuki Reload Gunlock (2004)
|-
| Saiyuki Reload Blast (2017)
|-
| Sally the Witch (1966–1968)
| Sally the Witch 2 (1989–1991)
|-
| rowspan="2" | Sandokan (1976)
| The Return of Sandokan (1996)
|-
| The Son of Sandokan (1998)
|-
| rowspan="3" | Sanford and Son (1972–1977)
| Grady (1975–1976)
|-
| Sanford Arms (1977)
|-
| Sanford (1980–1981)
|-
| Sanjivani (2002–2005)
| Dill Mill Gayye (2007–2010)
|-
| The Sarah Jane Adventures (2007–2011)
| Sarah Jane's Alien Files (2010)
|-
| rowspan="2" | The Saturday Night Armistice (1995–1999)
| The Friday Night Armistice (1996–1998)
|-
| The Saturday Night Armistice Party Bucket (1995)
|-
| rowspan="3" | Saturday Night Live (1975–present)
| Liquid Television (1991-1995)
|-
| TV Funhouse (2000–2001)
|-
| Saturday Night Live Weekend Update Thursday (2008–2017)
|-
| Save Me (2017)
| Save Me 2 (2019)
|-
| rowspan="2" | Saved by the Bell (1989–1993)
| Saved by the Bell: The College Years (1993–1994)
|-
| Saved by the Bell: The New Class (1993–2000)
|-
| Saving Babies (2007)
| Saving Kids (2008)
|-
| rowspan="5" | Say Yes to the Dress (2007–present)
| Say Yes to the Dress: Atlanta (2010–2020)
|-
| Say Yes to the Dress: Randy Knows Best (2011–2013)
|-
| Randy to the Rescue (2012–2013)
|-
| Say Yes to the Dress: Australia (2016)
|-
| Say Yes to the Dress: UK (2016–2017)
|-
| Scarlet Heart (2011)
| Scarlet Heart 2 (2014)
|-
| rowspan="2" | Science Ninja Team Gatchaman (1972–1974)
| Gatchaman II (1978–1979)
|-
| Gatchaman Fighter (1979–1980)
|-
| The Scooby & Scrappy-Doo/Puppy Hour (1982)
| The Puppy's Further Adventures (1983)
|-
| rowspan="16" | Scooby-Doo, Where Are You! (1969–1970)
| The New Scooby-Doo Movies (1972–1974)
|-
| The Scooby-Doo/Dynomutt Hour (1976)
|-
| Scooby's All-Star Laff-A-Lympics (1977–1978)
|-
| Scooby-Doo and Scrappy-Doo (1979–1980)
|-
| The Richie Rich/Scooby-Doo Show (1980–1981)
|-
| The Scooby & Scrappy-Doo/Puppy Hour (1982)
|-
| The New Scooby and Scrappy-Doo Show (1983–1984)
|-
| The New Scooby-Doo Mysteries (1984–1985)
|-
| The 13 Ghosts of Scooby-Doo (1985–1986)
|-
| A Pup Named Scooby-Doo (1988–1991)
|-
| What's New, Scooby-Doo? (2002–2006)
|-
| Shaggy & Scooby-Doo Get a Clue! (2006–2008)
|-
| Scooby-Doo! Mystery Incorporated (2010–2013)
|-
| Be Cool, Scooby-Doo! (2015–2018)
|-
| Scooby-Doo and Guess Who? (2019–2021)
|-
| Velma (2023–2024)
|-
| rowspan="2" | Scooby's All-Star Laff-A-Lympics (1977–1978)
|-
| Captain Caveman and the Teen Angels (1977–1980)
|-
| Sealab 2020 (1972)
| Sealab 2021 (2000–2005)
|-
| Second City Television (1976–1984)
| The Completely Mental Misadventures of Ed Grimley (1988)
|-
| Second Thoughts (1991–1994)
| Faith in the Future (1995–1998)
|-
| Secret Army (1977–1979)
| Kessler (1981)
|-
| The Secret Diary of Adrian Mole (1985)
| The Growing Pains of Adrian Mole (1987)
|-
| The Secrets of Isis (1975–1976)
| The Freedom Force (1978)
|-
| Die Sendung mit der Maus (1971–present)
| Die Sendung mit dem Elefanten (2007–present)
|-
| rowspan="2" | Selling Sunset (2019–present)
| Selling the OC (2022–present)
|-
| Selling the City (2025–present)
|-
| rowspan="2" | Seven of One (1973)
| Porridge (1974–1977)
|-
| Open All Hours (1976–1985)
|-
| Secret Mountain Fort Awesome (2011–2013)
| Uncle Grandpa (2013–2017)
|-
| rowspan="8" | Sesame Street (1969–present)
| Big Bag (1996–1998)
|-
| Sesame Park (1972–2001)
|-
| Plaza Sésamo (1972–present)
|-
| Play with Me Sesame (2002–2007)
|-
| Sesame Beginnings (2005)
|-
| Panwapa (2008–2009)
|-
| The Furchester Hotel (2014–2017)
|-
| Mecha Builders (2022–2023)
|-
| The Shak (2006–2009)
| The Shak at Home (2009–2010)
|-
| Shaktimaan (1997–2005)
| Shaktimaan: The Animated Series (2011–2013)
|-
| Shaman King (2021–2022)
| Shaman King: Flowers (2024)
|-
| rowspan="2" | The Shari Lewis Show (1960–1963)
| Lamb Chop's Play-Along (1992–1997)
|-
| The Charlie Horse Music Pizza (1998-1999)
|-
| Shaun the Sheep (2007–2010)
| Timmy Time (2009–2011)
|-
| Shazam! (1975–1976)
| The Kid Super Power Hour with Shazam! (1981–1982)
|-
| Shear Genius (2007-2010)
| Tabatha's Salon Takeover (2008)
|-
| Shillingbury Tales (1980–1981)
| Cuffy (1983)
|-
| Shining Time Station (1989–1993)
| Mr. Conductor's Thomas Tales (1996)
|-
| rowspan="3" | A Shot at Love with Tila Tequila (2007)
| A Shot at Love II with Tila Tequila (2008)
|-
| That's Amore! (2008)
|-
| A Double Shot at Love (2008–2009)
|-
| Sightings (1992–1997)
| Unexplained Mysteries (2003–2004)
|-
| Simba the King Lion (1997)
| Simba Jr. Goes to N.Y. and the World Cup (1998)
|-
| Sinful Debt (1995)
| Sinful Debt 2 (2010)
|-
| Sistas (2019–present)
| Zatima (2022–2025)
|-
| Six Dates with Barker (1971)
| Clarence (1988)
|-
| The Six Million Dollar Man (1973–1978)
| The Bionic Woman (1976–1978)
|-
| rowspan="2" | The Six Wives of Henry VIII (1970)
| Elizabeth R (1971)
|-
| The Shadow of the Tower (1972)
|-
| rowspan="2" | Skippy the Bush Kangaroo (1968–1970)
| The Adventures of Skippy (1992)
|-
| Skippy: Adventures in Bushtown (1998–1999)
|-
| Skyers 5 (1967)
| Shin Skyers 5 (1971–1972)
|-
| Slime Time Live (2000–2003)
| Friday Night Slimetime (2005–2006)
|-
| SMart (1994–2009)
| SMarteenies (2002–2003)
|-
| rowspan="2" | Smith & Smith (1979–1985)
| Me & Max (1985-1986)
|-
| The Comedy Mill (1996–1991)
|-
| Smuggler (1981)
| Adventurer (1987)
|-
| Soap (1977–1981)
| Benson (1979–1986)
|-
| Sofia the First (2012–2018)
| Elena of Avalor (2016–2020)
|-
| rowspan="4" | Softly, Softly (1966–1969)
| Softly, Softly: Taskforce (1969–1976)
|-
| Barlow at Large (1971-1975)
|-
| Jack the Ripper (1973)
|-
| Second Verdict (1976)
|-
| rowspan="11" | SOKO München (1978–2020)
| Solo für Sudmann (1997)
|-
| Leipzig Homicide (2001–present)
|-
| SOKO Kitzbühel (2001–2021)
|-
| SOKO Köln (2003)
|-
| SOKO Wismar (2004)
|-
| SOKO Donau (2005–present)
|-
| SOKO Rhein-Main (2006–2007)
|-
| SOKO Stuttgart (2009–present)
|-
| SOKO Hamburg (2018–2024)
|-
| SOKO Potsdam (2018–present)
|-
| SOKO Linz (2021–present)
|-
| Sonic the Hedgehog (1993–1994)
| Sonic Underground (1999)
|-
| Sonny with a Chance (2009–2011)
| So Random! (2011–2012)
|-
| Sons of Anarchy (2008–2014)
| Mayans M.C. (2018–2023)
|-
| SOP (1997-2010)
| SOP Gigsters (2004-2006)
|-
| rowspan="5" | The Sooty Show (1955–1992)
| Sooty & Co. (1993–1998)
|-
| Sooty's Amazing Adventures (1996–1997)
|-
| Sooty Heights (1999–2000)
|-
| Sooty (2001–2004)
|-
| Sooty (2011–present)
|-
| Soul Train (1971–2006)
| Soul Train Music Awards (1987)
|-
| The Sound of Laughter (1977)
| A Sharp Intake of Breath (1978–1981)
|-
| rowspan="5" | The Soup (2004–2020)
| Celebrity Soup (2005–2006)
|-
| The Dish (2008–2011)
|-
| Sports Soup (2008–2010)
|-
| Web Soup (2009–2011)
|-
| The Soup Investigates (2013)
|-
| rowspan="3" | Southern Charm (2014–present)
| Southern Charm Savannah (2017–2018)
|-
| Southern Charm New Orleans (2018–2019)
|-
| Southern Hospitality (2022–present)
|-
| Space Academy (1977)
| Jason of Star Command (1978–1979)
|-
| rowspan="2" | Space Battleship Yamato (1974–1975)
| Space Battleship Yamato II (1978–1979)
|-
| Space Battleship Yamato III (1980–1981)
|-
|, rowspan="2" | Space Ghost (1966–1968)
| Space Stars (1981)
|-
| Space Ghost Coast to Coast (1994–2004, 2006–2008)
|-
| rowspan="4" | Space Ghost Coast to Coast (1994–2004, 2006–2008)
| Cartoon Planet (1995–2000, 2012–2014)
|-
| The Brak Show (2000–2003, 2007)
|-
| Aqua Teen Hunger Force (2000–2015)
|-
| Perfect Hair Forever (2004–2007)
|-
| Space Pirate Captain Harlock (1978–1979)
| Arcadia of My Youth: Endless Orbit SSX (1982–1983)
|-
| Space Sentinels (1977–1978)
| The Freedom Force (1978)
|-
| Spartacus (2010–2013)
| Spartacus: Gods of the Arena (2011)
|-
| rowspan="2" | Special Rescue Police Winspector (1990–1991)
| Super Rescue Solbrain (1991–1992)
|-
| Special Rescue Exceedraft (1992–1993)
|-
| rowspan="2" | Speed Racer (1967–1967)
| The New Adventures of Speed Racer (1993)
|-
| Speed Racer: The Next Generation (2008–2013)
|-
| Spellbinder (1995)
| Spellbinder: Land of the Dragon Lord (1997)
|-
| Spenser: For Hire (1985–1988)
| A Man Called Hawk (1989)
|-
| Spider-Man (1981–1982)
| Spider-Man and His Amazing Friends (1981–1983)
|-
| Spider-Man (1994–1998)
| Spider-Man Unlimited (1999–2001)
|-
| rowspan="2" | SpongeBob SquarePants (1999–present)
| Kamp Koral: SpongeBob's Under Years (2021–present)
|-
| The Patrick Star Show (2021–present)
|-
| Spooks (2002–2011)
| Spooks: Code 9 (2008)
|-
| Squid Game (2021–2025)
| Squid Game: The Challenge (2023–present)
|-
| Star Blazers: Space Battleship Yamato 2199 (2013)
| Star Blazers: Space Battleship Yamato 2202 (2018–2019)
|-
| rowspan="11" | Star Trek: The Original Series (1966–1969)
| Star Trek: The Animated Series (1973–1974)
|-
| Star Trek: The Next Generation (1987–1994)
|-
| Star Trek: Deep Space Nine (1993–1999)
|-
| Star Trek: Voyager (1995–2001)
|-
| Star Trek: Enterprise (2001–2005)
|-
| Star Trek: Discovery (2017–2024)
|-
| Star Trek: Lower Decks (2020–2024)
|-
| Star Trek: Prodigy (2021–2024)
|-
| Star Trek: Short Treks (2018–2020)
|-
| Star Trek: Strange New Worlds (2022–present)
|-
| Star Trek: Starfleet Academy (2026–present)
|-
| Star Trek: The Next Generation (1987–1994)
| Star Trek: Picard (2020–2023)
|-
| Star Wars: Clone Wars (2003–2005)
| Star Wars: The Clone Wars (2008–2014, 2020)
|-
| rowspan="3" | Star Wars: The Clone Wars (2008–2014, 2020)
| Star Wars Rebels (2014–2018)
|-
| Star Wars: The Bad Batch (2021–2024)
|-
| Star Wars: Maul – Shadow Lord (2026–present)
|-
| rowspan="3" | Stargate SG-1 (1997–2007)
| Stargate Infinity (2002–2003)
|-
| Stargate Atlantis (2004–2009)
|-
| Stargate Universe (2009–2011)
|-
| rowspan="2" | Storage Wars (2010–present)
| Storage Wars: Texas (2011–2014)
|-
| Storage Wars: New York (2013)
|-
| Story Parade (1964–1965)
| Out of the Unknown (1965–1971)
|-
| rowspan="5" | The Story of Tracy Beaker (2002–2006)
| Tracy Beaker Returns (2010–2012)
|-
| The Dumping Ground (2013–present)
|-
| Liam's Story (2014)
|-
| My Mum Tracy Beaker (2021)
|-
| The Beaker Girls (2021–2023)
|-
| Storyboard (1983–1987)
| The Bill (1984–2010)
|-
| The Storyteller (1987)
| The Storyteller: Greek Myths (1990)
|-
| Strange Love (2005)
| Flavor of Love (2005–2006, 2008)
|-
| Street Sharks (1994–1997)
| Extreme Dinosaurs (1997)
|-
| Student Canteen (1958–1990)
| Lunch Date (1986–1993)
|-
| The Suite Life of Zack & Cody (2005–2008)
| The Suite Life on Deck (2008–2011)
|-
| rowspan="2" | Suits (2011–2019)
| Pearson (2019)
|-
| Suits LA (2025)
|-
| Summer Heights High (2007)
| Angry Boys (2011)
|-
| rowspan="2" | Summer House (2017–present)
| Winter House (2021–2023)
|-
| Summer House: Martha's Vineyard (2023–2024)
|-
| The Sunny Side Up Show (2007)
| The Chica Show (2012)
|-
| Super Dave (1987–1991)
| Super Dave: Daredevil for Hire (1992–1993)
|-
| rowspan="3" | Super Dimension Fortress Macross (1982–1983)
| Macross 7 (1994–1995)
|-
| Macross Frontier (2008)
|-
| Macross Delta (2016)
|-
| rowspan="6" | Super Friends (1973–1974)
| The All-New Super Friends Hour (1977–1978)
|-
| Challenge of the Super Friends (1978–1979)
|-
| The World's Greatest Super Friends (1979–1980)
|-
| Super Friends (1980–1983)
|-
| Super Friends: The Legendary Super Powers Show (1984–1985)
|-
| The Super Powers Team: Galactic Guardians (1985–1986)
|-
| Super Inggo (2006-2007)
| Super Inggo at ang Super Tropa (2009-2010)
|-
| rowspan="2" | The Super Mario Bros. Super Show! (1989–1990)
| Captain N and the Adventures of Super Mario Bros. 3 (1990)
|-
| Captain N and the New Super Mario World (1991)
|-
| Super Milk Chan (1998)
| OH! Super Milk Chan (2000)
|-
| rowspan="2" | Super Sunday (1985–1986)
| Jem (1985–1988)
|-
| Inhumanoids (1986)
|-
| rowspan="2" | Superman: The Animated Series (1996–2000)
| The New Batman/Superman Adventures (1997–2000)
|-
| Justice League (2001–2004)
|-
| Supernatural (2005–2020)
| The Winchesters (2022–2023)
|-
| SuperTed (1983–1986)
| The Further Adventures of SuperTed (1989)
|-
| rowspan="2" | The Surreal Life (2003–2006)
| Strange Love (2005)
|-
| The Surreal Life: Fame Games (2007)
|-
| Sweet Revenge (2017–2018)
| Sweet Revenge 2 (2018)
|-
| Syndicate (2022)
| Myself Allen Swapan (2023)
|-
|}
T
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="2" | Take Hart (1977–1983)
| The Amazing Adventures of Morph (1980–1981)
|-
| Hartbeat (1984–1993)
|-
| rowspan="3" | Tales from the Crypt (1989–1996)
| Tales from the Cryptkeeper (1993–1997)
|-
| Secrets of the Cryptkeeper's Haunted House (1996–1997)
|-
| Perversions of Science (1997)
|-
| Tales from the Darkside (1983–1988)
| Monsters (1989–1991)
|-
| Tales of Little Women (1987)
| Little Women II: Jo's Boys (1993)
|-
| rowspan="3" | Tales of the City (1993)
| More Tales of the City (1998)
|-
| Further Tales of the City (2001)
|-
| Tales of the City (2019)
|-
| Tarzan and the Super 7 (1978–1979)
| Jason of Star Command (1978–1979)
|-
| rowspan="2" | Tarzan, Lord of the Jungle (1976–1979)
| The Batman/Tarzan Adventure Hour (1977–1978)
|-
| Tarzan and the Super 7 (1978–1980)
|-
| Tekkaman: The Space Knight (1975)
| Tekkaman Blade (1992–1993)
|-
| rowspan="4" | Tensai Bakabon (1971–1972)
| Ganso Tensai Bakabon (1975–1977)
|-
| Heisei Tensai Bakabon (1990)
|-
| Rerere no Tensai Bakabon (1999–2000)
|-
| Shinya! Tensai Bakabon (2018)
|-
| Tenspeed and Brown Shoe (1980)
| J.J. Starbuck (1987–1988)
|-
| rowspan="4" | Tenchi Universe (1994–1995)
|-
| Tenchi in Tokyo (1997)
|-
| Tenchi Muyo! GXP (2002)
|-
| Ai Tenchi Muyo! (2014)
|-
| rowspan="4" | Terrace House: Boys × Girls Next Door (2012–2014)
| Terrace House: Boys & Girls in the City (2015–2016)
|-
| Terrace House: Aloha State (2016–2017)
|-
| Terrace House: Opening New Doors (2017–2019)
|-
| Terrace House: Tokyo 2019–2020 (2019–2020)
|-
| Tetsujin 28-go (1963–1965)
| Tetsujin 28 FX (1992–1993)
|-
| That '70s Show (1998–2006)
| That '90s Show (2023–2024)
|-
| That Peter Kay Thing (2000)
| Phoenix Nights (2001–2002)
|-
| rowspan="2" | That's So Raven (2003–2007)
| Cory in the House (2007–2008)
|-
| Raven's Home (2017–2023)
|-
| rowspan="2" | That's Incredible! (1980–1984)
| Those Amazing Animals (1980–1981)
|-
| Incredible Sunday (1988–1989)
|-
| This Life (1996–1997)
| This Life + 10 (2007)
|-
| The Three Musketeers (1966)
| The Further Adventures of the Musketeers (1967)
|-
| rowspan="2" | Three's Company (1977–1984)
| The Ropers (1979–1980)
|-
| Three's a Crowd (1984–1985)
|-
| Thomas & Friends (1984–2021)
| Shining Time Station (1989–1993)
|-
| The Thorn Birds (1983)
| The Thorn Birds: The Missing Years (1996)
|-
| rowspan="2" | Tiger Mask (1969–1971)
| Tiger Mask II (1981–1982)
|-
| Tiger Mask W (2016–2017)
|-
| rowspan="2" | Till Death Us Do Part (1966–1975)
| Till Death... (1981)
|-
| In Sickness and in Health (1985–1992)
|-
| rowspan="2" | Tiny Toon Adventures (1990–1995)
| The Plucky Duck Show (1992)
|-
| Pinky, Elmyra & the Brain (1998–1999)
|-
| Tiswas (1974–1982)
| O.T.T. (1982)
|-
| rowspan="2" | Toddlers & Tiaras (2009)
| Here Comes Honey Boo Boo (2012)
|-
| Cheer Perfection (2012–2013)
|-
| rowspan="6" | Tom and Jerry (1967–1972)
| The Tom and Jerry Show (1975)
|-
| The Tom and Jerry Comedy Show (1980–1982)
|-
| Tom & Jerry Kids (1990–1993)
|-
| Tom and Jerry Tales (2006–2008)
|-
| The Tom and Jerry Show (2014–2021)
|-
| Tom and Jerry in New York (2021)
|-
| rowspan="2" | The Tom and Jerry/Grape Ape Show (1975–1976)
| The Great Grape Ape Show (1975)
|-
| The Mumbly Cartoon Show (1976)
|-
| Tom & Jerry Kids (1990–1993)
| Droopy, Master Detective (1993–1994)
|-
| rowspan="7" | The Tonight Show (1954)
| Tonight Starring Steve Allen (1954–1957)
|-
| Tonight! America After Dark (1957)
|-
| Tonight Starring Jack Paar (1957–1962)
|-
| The Tonight Show Starring Johnny Carson (1962–1992)
|-
| The Tonight Show with Jay Leno (1992–2009, 2010–2014)
|-
| The Tonight Show with Conan O'Brien (2009–2010)
|-
| The Tonight Show Starring Jimmy Fallon (2014–present)
|-
| Tonight Starring Steve Allen (1954–1957)
| The Steve Allen Show (1956–1964)
|-
| Tonight Starring Jack Paar (1957–1962)
| The Jack Paar Program (1962–1965)
|-
| The Tonight Show with Jay Leno (1992–2009)
| The Jay Leno Show (2009–2010)
|-
| The Tonight Show Starring Jimmy Fallon (2014–present)
| That's My Jam (2021–present)
|-
| Tim and Eric Awesome Show, Great Job! (2007–2010)
| Check It Out! with Dr. Steve Brule (2010)
|-
| rowspan="2" | Top Chef (2006–present)
| Top Chef Masters (2009)
|-
| Top Chef: Just Desserts (2010)
|-
| rowspan="2" | Total Drama (2007–present)
| Total Drama Presents: The Ridonculous Race (2015)
|-
| Total DramaRama (2018–2022)
|-
| Totally Spies! (2001–present)
| The Amazing Spiez! (2010–2012)
|-
| Touched by an Angel (1994–2003)
| Promised Land (1996–1999)
|-
| The Tracey Ullman Show (1987–1990)
| The Simpsons (1989–present)
|-
| rowspan="2" | Tracy Beaker Returns (2010–2012)
| Tracy Beaker Survival Files (2011–2012)
|-
| The Dumping Ground (2013–present)
|-
| Trackdown (1957–1959)
| Wanted: Dead or Alive (1958–1961)
|-
| Train Man (2005)
| Getsumento Heiki Mina (2007)
|-
| rowspan="4" | The Transformers (1984–1987)
| Transformers: The Headmasters (1987–1988)
|-
| Transformers: Super-God Masterforce (1988–1989)
|-
| Transformers: Victory (1989)
|-
| Beast Wars: Transformers (1996–1999)
|-
| rowspan="3" | Transformers: Armada (2003–2004)
|-
| Transformers: Energon (2004–2005)
|-
| Transformers: Cybertron (2005–2006)
|-
| Transformers: Prime (2010–2013)
| Transformers: Robots in Disguise (2015–2017)
|-
| Transformers: Rescue Bots (2011–2016)
| Transformers: Rescue Bots Academy (2018–2021)
|-
| rowspan="2" | Trauma: Life in the E.R. (1997–2002)
| Paramedics (1999–2001)
|-
| Code Blue: Savannah (2001)
|-
| Treasure Island (1996–1997)
| Return to Treasure Island (1986)
|-
| rowspan="2" | Trollhunters: Tales of Arcadia (2016–2018)
| 3Below: Tales of Arcadia (2018–2019)
|-
| Wizards: Tales of Arcadia (2020)
|-
| TripTank (2014–2016)
| Jeff & Some Aliens (2017)
|-
| TV Nation (1994–1995)
| The Awful Truth (1999–2000)
|-
| rowspan="3" | Tyler Perry's House of Payne (2007–2012)
| Meet the Browns (2009–2011)
|-
| The Paynes (2018)
|}
U
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="3" | Ultimate Spider-Man (2012–2017)
| Avengers Assemble (2013–2019)
|-
| Hulk and the Agents of S.M.A.S.H. (2013–2015)
|-
| Guardians of the Galaxy (2015–2019)
|-
| rowspan="33" | Ultra Q (1966)
| Ultraman (1966–1967)
|-
| Ultraseven (1967–1968)
|-
| Return of Ultraman (1971–1972)
|-
| Ultraman Ace (1972–1973)
|-
| Ultraman Taro (1973–1974)
|-
| Ultraman Leo (1974–1975)
|-
| The Ultraman (1979–1980)
|-
| Ultraman 80 (1980–1981)
|-
| Ultraman: Towards the Future (1990)
|-
| Ultraman: The Ultimate Hero (1995)
|-
| Ultraman Tiga (1996–1997)
|-
| Ultraman Dyna (1997–1998)
|-
| Ultraman Gaia (1998–1999)
|-
| Ultraman Neos (2000–2001)
|-
| Ultraman Cosmos (2001–2002)
|-
| Ultraman Nexus (2004–2005)
|-
| Ultraman Max (2005–2006)
|-
| Ultraman Mebius (2006–2007)
|-
| Ultraseven X (2007)
|-
| Ultra Galaxy Mega Monster Battle (2007–2008)
|-
| Ultra Galaxy Mega Monster Battle: Never Ending Odyssey (2008–2009)
|-
| Ultraman Ginga (2013)
|-
| Ultraman Ginga S (2014)
|-
| Ultraman X (2015)
|-
| Ultraman Orb (2016)
|-
| Ultraman Geed (2017)
|-
| Ultraman R/B (2018)
|-
| Ultraman Taiga (2019)
|-
| Ultraman Z (2020)
|-
| Ultraman Trigger: New Generation Tiga (2021–2022)
|-
| Ultraman Decker (2022–2023)
|-
| Ultraman Blazar (2023–2024)
|-
| Ultraman Arc (2024)
|-
| Una familia de diez (2007–08, 2014–present)
| ¿Tú crees? (2022–present)
|-
| rowspan="2" | Unique Whips (2005–2008)
| Unique Autosports: Miami (2010)
|-
| Unique Rides (2016–18)
|-
| Up the Elephant and Round the Castle (1983–1985)
| Home James! (1987–1990)
|-
| U-Pick Live (2002–2005)
| Pick Boy's Awesome Summer Job (2004–2005)
|}
V
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="2" | V (1983)
| V: The Final Battle (1983)
|-
| V: The Series (1984–1985)
|-
| rowspan="2" | The Vampire Diaries (2009–2017)
| The Originals (2013–2018)
|-
| Legacies (2018–2022)
|-
| Vampirina (2017-2021)
| Vampirina: Teenage Vampire (2025–present)
|-
| rowspan="2" | VeggieTales in the House (2014–2016)
| VeggieTales in the City (2017)
|-
| The VeggieTales Show (2019–2022)
|-
| Vic Reeves Big Night Out (1990–1991)
| Les Lives (1993)
|-
| Victorious (2010–2013)
| Sam & Cat (2013–2014)
|-
| The Virginian (1962–1971)
| Laredo (1965–1967)
|-
| Vision On (1964–1976)
| Take Hart (1977–1983)
|-
| Viva La Bam (2003–2005)
| Bam's Unholy Union (2007)
|-
| rowspan="2" | Voltron (1984–1985)
| Voltron: The Third Dimension (1998–2000)
|-
| Voltron Force (2011–2012)
|}
W
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="3" | Wacky Races (1968–1969)
| The Perils of Penelope Pitstop (1969–1970)
|-
| Dastardly and Muttley in Their Flying Machines (1969–1970)
|-
| Fender Bender 500 (1990–1991)
|-
| Walker, Texas Ranger (1993–2001)
| Sons of Thunder (1999)
|-
| rowspan="6" | The Walking Dead (2010–2022)
| Talking Dead (2011–2022)
|-
| Fear the Walking Dead (2015–2023)
|-
| The Walking Dead: World Beyond (2020–2021)
|-
| The Walking Dead: Dead City (2023–present)
|-
| The Walking Dead: Daryl Dixon (2023–present)
|-
| The Walking Dead: The Ones Who Live (2024)
|-
| Warner Bros. Presents (1955–1956)
| Cheyenne (1955–1963)
|-
| We Bare Bears (2015–2019)
| We Baby Bears (2022–present)
|-
| We Can Be Heroes: Finding The Australian of the Year (2005)
| Summer Heights High (2007)
|-
| The Wedge (2006–2007)
| Mark Loves Sharon (2008)
|-
| Welcome Back, Kotter (1975–1979)
| Mr. T and Tina (1976)
|-
| rowspan="2" | Westinghouse Desilu Playhouse (1958–1962)
| The Twilight Zone (1959–1964)
|-
| The Untouchables (1959–1963)
|-
| rowspan="5" | What a Cartoon! (1995–1997)
| Dexter's Laboratory (1996–2003)
|-
| Johnny Bravo (1997–2004)
|-
| Cow and Chicken (1997–1999)
|-
| The Powerpuff Girls (1998–2004)
|-
| Courage the Cowardly Dog (1999–2002)
|-
| What's Happening!! (1976–1979)
| What's Happening Now!! (1985–1988)
|-
| What's Up, Doc? (1992–1995)
| Wolf It (1993–1996)
|-
| Wheel of Fortune (1975–present)
| Wheel 2000 (1997–1998)
|-
| rowspan="2" | Where in the World Is Carmen Sandiego? (1991–1996)
| Where on Earth Is Carmen Sandiego? (1994–1998)
|-
| Where in Time Is Carmen Sandiego? (1996–1998)
|-
| Who Wants to Be a Millionaire? (1999–2002, 2002)
| Who Wants to Be a Super Millionaire? (2004)
|-
| Who Wants to Be a Millionaire? (Australian) (1999–2021, 2026–present)
| Millionaire Hot Seat (Australian) (2009–2023, 2026–present)
|-
| rowspan="2" | Who Wants to Be a Millionaire? (British) (1998–2014, 2018–present)
| Fastest Finger First (2022)
|-
| Millionaire Hot Seat (British) (2026–present)
|-
| Who's the Boss? (1984–1992)
| Living Dolls (1989)
|-
| Widows (1983–1985)
| She's Out (1995)
|-
| Wife Swap (2003–2009)
| Boss Swap (2005–2006)
|-
| Wild On! (1997–2003)
| Taradise (2005–2006)
|-
| The Wind in the Willows (1984-1988)
| Oh, Mr. Toad (1990)
|-
| rowspan="2" | Winx Club (2004–present)
| PopPixie (2010–2011)
|-
| World of Winx (2016–2017)
|-
| Wizards of Waverly Place (2007–2012)
| Wizards Beyond Waverly Place (2024–present)
|-
| The Women of Brewster Place (1989)
| Brewster Place (1990)
|-
| rowspan="2" | The World of David the Gnome (1985–1986)
| Wisdom of the Gnomes (1989–1993)
|-
| The New World of the Gnomes (1997)
|-
| WKRP in Cincinnati (1978–1982)
| The New WKRP in Cincinnati (1991–1993)
|-
| The Woody Woodpecker Show (1957–1977)
| The New Woody Woodpecker Show (1999–2002)
|-
| rowspan="2" | The Worst Witch (1998–2001)
| Weirdsister College (2001)
|-
| The New Worst Witch (2005–2007)
|-
| Worzel Gummidge (1979–1981)
| Worzel Gummidge Down Under (1987–1989)
|-
| WWF Saturday Night's Main Event (1985–1991, 2006–2008, 2024–present)
| WWF The Main Event (1988–1991)
|}
X
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="2" | The X Factor (2004–2018)
| The Xtra Factor (2004-2016)
|-
| The X Factor: Battle of the Stars (2006)
|-
| rowspan="2" | The X-Files (1993–2002, 2016-2018)
| Millennium (1996–1999)
|-
| The Lone Gunmen (2001)
|-
| X-Men: The Animated Series (1992–1997)
| X-Men '97 (2024–present)
|-
| rowspan="2" | The XYY Man (1976–1977)
| Strangers (1978–1982)
|-
| Bulman (1985–1987)
|-
| Xiaolin Showdown (2003–2006)
| Xiaolin Chronicles (2013–2015)
|}
Y
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| rowspan="3" | Yellowstone (2018–2024)
| 1883 (2021–2022)
|-
| 1923 (2023–2025)
|-
| Marshals (2026–present)
|-
| rowspan="2" | Yes! PreCure 5 (2007–2008)
| Yes! PreCure 5 GoGo! (2008–2009)
|-
| Power of Hope: PreCure Full Bloom (2023)
|-
| rowspan="8" | The Yogi Bear Show (1961–1962)
| Yogi's Gang (1973)
|-
| Laff-A-Lympics (1977–1978)
|-
| Yogi's Space Race (1978)
|-
| Yogi's Treasure Hunt (1985–1988)
|-
| The New Yogi Bear Show (1988)
|-
| Fender Bender 500 (1990–1991)
|-
| Yo Yogi! (1991)
|-
| Jellystone! (2021–2025)
|-
| rowspan="2" | Yo-kai Watch (2014–2018)
| Yo-kai Watch Shadowside (2018–2019)
|-
| Yo-kai Watch! (2019)
|-
| rowspan="2" | You Can't Do That on Television (1979–1990)
| Whatever Turns You On (1979)
|-
| Turkey Television (1985–1988)
|-
| Young Maverick (1979–1980)
| Bret Maverick (1981–1982)
|-
| Young Sheldon (2017–2024)
| Georgie & Mandy's First Marriage (2024–present)
|-
| rowspan="10" | Yu-Gi-Oh! (1998)
| Yu-Gi-Oh! Duel Monsters (2000–2004)
|-
| Yu-Gi-Oh! Duel Monsters GX (2004–2008)
|-
| Yu-Gi-Oh! Capsule Monsters (2006)
|-
| Yu-Gi-Oh! 5D's (2008–2011)
|-
| Yu-Gi-Oh! Zexal (2011–2012)
|-
| Yu-Gi-Oh! Zexal II (2012–2014)
|-
| Yu-Gi-Oh! Arc-V (2014–2017)
|-
| Yu-Gi-Oh! VRAINS (2017–2019)
|-
| Yu-Gi-Oh! Sevens (2020–2022)
|-
| Yu-Gi-Oh! Go Rush!! (2022–2025)
|-
| Yeh Hai Mohabbatein (2013-2019)
| Yeh Hai Chahatein (2019–2024)
|-
| Yeh Rishta Kya Kehlata Hai (2009–present)
| Yeh Rishtey Hain Pyaar Ke (2019–2020)
|}
Z
{| class="wikitable"
|-
! width="450"|Parent series !! width="450"|Spinoff series
|-
| Z-Cars (1962–1978)
| Softly, Softly (1966–1969) and Softly, Softly: Task Force (1969-1976)
|-
| Zoom (1972–1978)
| Zoom (1999–2005)
|}
See also
- List of American television series based on British television series
- Television shows that spun off from anthology series
- List of animated spinoffs from prime time shows
- List of television series revivals
Notes
References
External links
- The 10 Best TV Spin-offs of All Time
- The 10 best (and worst) spinoff shows of all time, ranked
- Top 10 Worst TV Spin-Offs - TIME
