| T. and T. | Syndication | 1988–1990 | 3 | 65 | Drama |
| T.H.E. Cat | NBC | 1966–1967 | 1 | 26 | — |
| T.I. & Tiny: Friends & Family Hustle | VH1 | 2018–2020 | 3 | 34 | — |
| T.I. & Tiny: The Family Hustle | VH1 | 2011–2017 | 6 | 100 | Reality |
| T.I.'s Road to Redemption | MTV | 2009 | 1 | 9 | Reality |
| T. J. Hooker | CBS, ABC | 1982–1986 | 5 | 91 | Crime |
| The T.O. Show | VH1 | 2009–2011 | 3 | 27 | Reality |
| T.O.T.S.Animated series | Disney Jr. | 2019–2022 | 3 | 75 | Children's |
| T.U.F.F. PuppyAnimated series | Nickelodeon | 2010–2015 | 3 | 60 | Fantasy |
| The Tab Hunter Show | NBC | 1960–1961 | 1 | 32 | Sitcom |
| Tabatha Takes Over | RTL 5 | 2008–2013 | 5 | 52 | Reality |
| Tabitha | ABC | 1976–1978 | 1 | 13 | Fantasy |
| Table for 12 | TLC | 2009 | 2 | 29 | Reality |
| Tabloid Wars | Bravo | 2006 | 1 | 6 | Reality |
| Taboo | National Geographic | 2002 | — | 78 | Documentary |
| Tacoma FD | TruTV | 2019–2023 | 4 | 49 | Comedy |
| Tactical to Practical | History | 2003–2005 | 3 | — | — |
| Taina | Nickelodeon | 2001–2002 | 2 | 26 | Teen sitcom |
| Tak and the Power of JujuAnimated series | Nickelodeon | 2007–2008 | 2 | 26 | Fantasy |
| Take a Good Look | ABC | 1959–1961 | 2 | 53 | — |
| Take Five | CBS | 1987 | 1 | 6 | Sitcom |
| Take Home Nanny | TLC | 2008 | — | 10 | Reality |
| Take It All | NBC | 2012 | 1 | 6 | Game show |
| Take the Cake | BET | 2007 | — | 85 | — |
| Take the Money and Run | ABC | 2011 | 1 | 6 | Reality |
| Take Two | ABC | 2018 | 1 | 13 | Comedy-drama |
| Take Two with Phineas and Ferb | Disney Channel | 2010–2011 | 1 | 20 | Talk show |
| TakenMiniseries | Syfy | 2002 | 1 | 10 | Science fiction |
| Taken | NBC | 2017 | 2 | 26 | Drama |
| Taking On Tyson | Animal Planet | 2011 | 1 | 6 | — |
| Taking the Stage | MTV | 2009–2010 | 2 | 22 | LGBTQ |
| Talamasca: The Secret Order | AMC | 2025–on air | 1 | 6 | Fantasy |
| A Tale Dark & GrimmAnimated series | Netflix | 2021–on air | 1 | 10 | Fantasy |
| Talent Varieties | ABC | 1955 | 1 | — | Talent show |
| Tales | BET | 2017 | 2 | 18 | Drama |
| TalesAnimated series | Disney+ | 2022–on air | 3 | — | — |
| Tales from the Crypt | HBO | 1989–1996 | 7 | 93 | Horror |
| Tales from the CryptkeeperAnimated series | ABC | 1993–2000 | 3 | 39 | Anthology |
| Tales from the Darkside | Syndication | 1984 | 4 | 90 | Anthology |
| Tales from the Loop | Prime Video | 2020 | 1 | 8 | Alternate history |
| Tales from the Neverending Story | Gulli | 2001–2002 | 1 | 4 | Fantasy |
| Tales of MetropolisMiniseries | Cartoon Network | 2013 | 1 | 3 | Comedy |
| Tales of the 77th Bengal Lancers | NBC | 1956–1957 | 1 | 26 | — |
| Tales of the CityMiniseries | PBS, Channel 4 | 1993 | 3 | 16 | LGBTQ |
| Tales of the CityMiniseries | Netflix | 2019 | 1 | 10 | LGBTQ |
| Tales of the Gold Monkey | ABC | 1982–1983 | 1 | 21 | Action |
| Tales of the JediAnimated series | Disney+ | 2022 | 1 | 6 | Science fiction |
| Tales of the Teenage Mutant Ninja TurtlesAnimated series | Paramount+ | 2024–2025 | 2 | 24 | — |
| Tales of the Texas Rangers | CBS | 1955–1958 | 3 | 52 | Western |
| Tales of the Walking Dead | AMC | 2022 | 1 | 6 | Anthology |
| Tales of Tomorrow | ABC | 1951–1953 | 2 | 85 | Science fiction |
| Tales of Wells Fargo | NBC | 1957–1962 | 6 | 200 | Western |
| TaleSpinAnimated series | Disney Cinemagic | 1990–1991 | 1 | 65 | Children's |
| Talia in the Kitchen | Nickelodeon | 2015 | 1 | 40 | Sitcom |
| The Talk | CBS | 2010–2024 | 15 | 2,993 | Talk show |
| Talk Live | CNBC | 1991 | — | — | Talk show |
| Talk Show The Game Show | TruTV | 2017 | 2 | 32 | Talk show |
| Talk Soup | E! | 1991–2002 | 11 | — | Comedy |
| Talk to Me | ABC | 2000 | 1 | 5 | — |
| Talking Bad | AMC | 2013 | 1 | 8 | — |
| Talking Dead | AMC | 2011 | 5 | 77 | Talk show |
| Talking Marriage with Ryan Bailey | YouTube | 2014 | 3 | 24 | — |
| Talking Saul | AMC | 2016–2022 | — | 6 | Talk show |
| Talking Tom and FriendsAnimated series | YouTube | 2014–2019 | 5 | 145 | Animated sitcom |
| Talking Tom & Friends MinisAnimated series | YouTube | 2016–2018 | 4 | 60 | Comedy |
| Talking with Chris Hardwick | AMC | 2017 | 1 | 7 | — |
| Talkshow with Spike Feresten | Fox | 2006–2009 | 3 | 65 | — |
| The Tall Man | NBC | 1960–1962 | 2 | 75 | Western |
| Tall Tales & Legends | Showtime | 1985–1987 | 2 | 9 | Anthology |
| Tammy | ABC | 1965–1966 | 1 | 26 | Sitcom |
| The Tammy Grimes Show | ABC | 1966 | 1 | 6 | Sitcom |
| Tamra's OC Wedding | Bravo | 2013 | 1 | 3 | Reality |
| Tamron Hall (talk show)Talk show | Syndication | 2019–on air | 2 | 299 | Talk show |
| Tanisha Gets Married | Oxygen | 2012 | 1 | 8 | Reality |
| Tanked | Animal Planet | 2011–2018 | 15 | 153 | Reality |
| Tanner '88Miniseries | HBO | 1988 | — | 11 | Mockumentary |
| Tapout | NBCSN | 2007–2008 | 2 | 20 | — |
| Taquita + Kaui | MTV | 2007 | 1 | 8 | Reality |
| Taradise | E! | 2005–2006 | 1 | 10 | Reality |
| Target | Syndication | 1958 | 1 | 39 | Horror |
| Target: The Corruptors! | ABC | 1961–1962 | 1 | 35 | — |
| Tarzan | NBC | 1966–1968 | 2 | 59 | Fantasy |
| Tarzán | TF1 | 1991–1994 | 3 | 75 | — |
| Tarzan | The WB | 2003 | 1 | 8 | Adventure |
| Tarzan and Jane | Netflix | 2017–2018 | 1 | 8 | — |
| Tarzan and the Super 7Animated series | CBS | 1978–1980 | 1 | 33 | — |
| Tarzan, Lord of the JungleAnimated series | CBS | 1976–1980 | 4 | 36 | Fantasy |
| Tarzan: The Epic Adventures | Syndication | 1996–1997 | 1 | 22 | Fantasy |
| Task | HBO | 2025–on air | 1 | 7 | Crime |
| Taskmaster | Comedy Central | 2018 | 1 | 8 | Panel game |
| The Taste | ABC | 2013–2015 | 3 | 23 | Reality |
| Taste the Nation with Padma Lakshmi | Hulu | 2020–on air | — | — | Documentary |
| Tasty Time with ZeFronkAnimated series | Playhouse Disney, Disney Channel | 2008–2009 | 2 | 20 | Children's |
| Tate | NBC | 1960 | 1 | 13 | — |
| Tattingers | NBC | 1988–1989 | 1 | 13 | Comedy-drama |
| TattletalesGame show | CBS, Syndication | 1974–1978 | — | 1,075 | Game show |
| Tattoo Redo | Netflix | 2021 | — | — | Reality |
| Tattooed Teenage Alien Fighters from Beverly Hills | USA Network | 1994–1995 | 1 | 40 | Children's |
| Tavis Smiley | PBS | 2004–2017 | 9 | — | Talk show |
| Taxi | NBC, ABC | 1978–1983 | 5 | 114 | Sitcom |
| Taxi Brooklyn | NBC, TF1 | 2014 | 1 | 12 | Comedy-drama |
| Taxicab Confessions | HBO | 1995–2006 | 11 | 19 | Reality |
| Taylor Swift: The End of an Era | Disney+ | 2025 | 1 | 6 | — |
| Teach: Tony Danza | A&E | 2010 | 1 | 7 | Reality |
| A Teacher | | 2020 | 1 | 10 | Drama |
| Teacher's PetAnimated series | ABC | 2000–2002 | 3 | 40 | Animated sitcom |
| Teachers | NBC | 2006 | 1 | 6 | Sitcom |
| Teachers | TV Land | 2016–2019 | 3 | 50 | Comedy |
| Teachers Only | NBC | 1982–1983 | 2 | 21 | Sitcom |
| Team Kaylie | Netflix | 2019–2020 | 1 | 20 | Comedy |
| Team Knight Rider | | 1997–1998 | 1 | 22 | Action |
| Team UmizoomiAnimated series | Nickelodeon, Nick Jr. Channel | 2010–2015 | 4 | 80 | Comedy |
| Team Zenko GoAnimated series | Netflix | 2022–on air | 1 | 12 | Adventure |
| Teamo SupremoAnimated series | ABC | 2002 | 3 | 39 | Comedy |
| TechCheck | CNBC | 2021–2023 | — | — | — |
| TechnolikeAnimated series | Carousel | 2025–on air | 2 | 26 | — |
| Ted | Peacock | 2024–2026 | 2 | 15 | Comedy |
| The Ted Knight Show | CBS | 1978 | 1 | 6 | Sitcom |
| Ted Lasso | Apple TV | 2020–2023 | 4 | 44 | Comedy |
| Teech | CBS | 1991 | 1 | 13 | Sitcom |
| Teen Angel | Disney Channel | 1989 | 1 | 12 | Drama |
| Teen Angel | ABC | 1997–1998 | 1 | 17 | Teen sitcom |
| Teen Kids NewsNews program | Syndication | 2003 | 11 | 687 | Children's |
| Teen Mom | MTV | 2009–2021 | 9 | 169 | Reality |
| Teen Mom 2 | MTV | 2011–2022 | 7 | 98 | Reality |
| Teen Mom 3 | MTV | 2013 | 1 | 13 | Reality |
| Teen Summit | BET | 1989–2002 | 11 | — | Talk show |
| Teen TitansAnimated series | Cartoon Network | 2003–2006 | 5 | 65 | Children's |
| Teen Titans Go!Animated series | Cartoon Network | 2013 | 9 | 441 | Children's |
| Teen Trouble | Lifetime | 2012–2013 | 1 | 8 | Reality |
| Teen WolfAnimated series | CBS | 1986–1987 | 2 | 21 | Comedy |
| Teen Wolf | MTV | 2011–2017 | 6 | 100 | Drama |
| Teenage Bounty Hunters | Netflix | 2020–on air | 1 | 10 | Drama |
| Teenage Mutant Ninja TurtlesAnimated series | CBS | 1987–1996 | 10 | 193 | Children's |
| Teenage Mutant Ninja TurtlesAnimated series | 4Kids TV | 2003–2010 | 7 | 155 | Fantasy |
| Teenage Mutant Ninja TurtlesAnimated series | Nickelodeon, Nicktoons | 2012–2017 | 5 | 124 | Fantasy |
| TekWar | USA Network | 1994–1996 | 2 | 22 | Science fiction |
| Telenovela | NBC | 2015–2016 | 1 | 11 | Sitcom |
| Telephone Time | CBS | 1956–1958 | 3 | 81 | Anthology |
| Television Parts | NBC | 1985 | — | — | — |
| Television Playhouse | NBC | 1947–1948 | 1 | — | Anthology |
| Television Screen Magazine | NBC | 1946–1949 | — | — | Talk show |
| Tell Me a Story | Paramount+ | 2018–2020 | 2 | 20 | Psychological thriller |
| Tell Me Lies | Hulu | 2022–on air | 3 | 18 | — |
| Tell Me You Love Me | HBO | 2007 | 1 | 10 | Drama |
| Tell Me Your Secrets | TNT | 2021 | — | — | — |
| The Temp LifeWeb series | YouTube | 2006–2011 | 5 | 43 | Comedy |
| Temperatures Rising | ABC | 1972–1974 | 2 | 46 | Sitcom |
| Temple Houston | NBC | 1963–1964 | 1 | 26 | Western |
| Temporarily Yours | CBS | 1997 | 1 | 6 | Sitcom |
| Temptation | ABC | 1967–1968 | — | — | Game show |
| Temptation Island | Fox, USA Network | 2001 | 12 | 26 | Reality |
| The TemptationsMiniseries | NBC | 1998 | — | 2 | Biographical |
| The Ten CommandmentsMiniseries | ABC | 2006 | 1 | 2 | Drama |
| Ten Days in the Valley | ABC | 2017–2018 | 1 | 10 | Drama |
| Tenacious D | HBO | 1997–2000 | — | 6 | Comedy |
| Tenafly | NBC | 1973–1974 | 1 | 5 | — |
| Tender TouchesAnimated series | Adult Swim | 2017–2018 | 1 | 5 | Adult animation |
| Tenko and the Guardians of the MagicAnimated series | Syndication | 1995–1996 | 1 | 13 | Children's |
| Tennessee Tuxedo and His TalesAnimated series | CBS | 1963–2014 | — | 75 | Comedy |
| Tennis on CBS | CBS | 1968–2014 | 46 | — | — |
| Tennis on NBC | NBC | 1955 | 60 | — | — |
| Tenspeed and Brown Shoe | ABC | 1980 | 1 | 13 | Detective |
| Tequila and Bonetti | CBS | 1992 | 1 | 12 | Comedy-drama |
| The Terminal List | Prime Video | 2022–on air | 1 | 8 | Action |
| The Terminal List: Dark Wolf | Prime Video | 2025–on air | 1 | 7 | — |
| Terminator: The Sarah Connor Chronicles | Fox | 2008–2009 | 2 | 31 | Drama |
| Terminator ZeroAnimated series | Netflix | 2024–on air | 1 | 8 | Science fiction |
| Terra Nova | Fox | 2011 | 1 | 13 | Science fiction |
| Terriers | FX | 2010 | 1 | 13 | Comedy-drama |
| The Terror | AMC | 2018–on air | 2 | 20 | Thriller |
| Terror in the Skies | Smithsonian Channel, Channel 4 | 2013 | 1 | 4 | Documentary |
| Terry and the Pirates | Syndication | 1953 | 1 | 18 | Adventure |
| The Test | Syndication | 2013–2014 | 1 | 118 | — |
| Testament: The Story of Moses | Netflix | 2024–on air | 1 | 3 | Drama |
| The Testaments | Hulu | 2026–on air | — | — | — |
| The Tester | PlayStation Network | 2010–2012 | 3 | 26 | Reality |
| The Tex Avery ShowAnimated series | Cartoon Network | 1999–2002 | — | 99 | Anthology |
| The Texan | CBS | 1958–1960 | 2 | 79 | Western |
| Texas | NBC | 1980–1982 | 3 | 617 | Soap opera |
| Texas Car Wars | Discovery Channel | 2012 | 1 | 8 | Reality |
| Texas John Slaughter | ABC | 1958–1961 | 3 | 17 | Western |
| Texas Justice | Syndication | 2001–2005 | 4 | 587 | — |
| Texas Ranch House | Channel 4 | 2006 | 1 | 8 | Reality |
| Texas RisingMiniseries | History | 2015 | — | 5 | — |
| The Texas Wheelers | ABC | 1974–1975 | 1 | 8 | Sitcom |
| Texicanas | Bravo | 2019 | — | — | Reality |
| TH1RTEEN R3ASONS WHY | Netflix | 2017–2020 | 4 | 49 | Drama |
| Thank God You're Here | NBC | 2007 | 1 | 7 | — |
| Thanks | CBS | 1999 | 1 | 6 | Sitcom |
| That '70s Musical | Fox | 2002 | — | — | Musical |
| That '70s Show | Fox | 1998–2006 | 8 | 200 | Teen sitcom |
| That '80s Show | Fox | 2002 | 1 | 13 | Teen sitcom |
| That '90s Show | Netflix | 2023–2024 | 3 | 26 | Sitcom |
| That Girl | ABC | 1966–1971 | 5 | 137 | Sitcom |
| That Girl Lay Lay | Nickelodeon | 2021–2024 | 2 | 46 | Sitcom |
| That Metal Show | MTV Classic | 2008–2015 | 14 | 127 | — |
| That's Amore! | MTV | 2008 | 1 | 6 | Reality |
| That's Incredible! | ABC | 1980–1984 | 5 | 11 | Reality |
| That's Life | ABC | 1998 | 1 | 6 | Comedy |
| That's Life | CBS | 2000–2002 | 2 | 36 | Comedy-drama |
| That's My Boy | CBS | 1954–1955 | 1 | 37 | Sitcom |
| That's My Bush! | Comedy Central | 2001 | 1 | 8 | Sitcom |
| That's My Line | CBS | 1980–1981 | 2 | 2 | Reality |
| That's My Mama | ABC | 1974–1975 | 2 | 39 | Sitcom |
| That's So Raven | Disney Channel | 2003–2007 | 4 | 100 | Fantasy |
| That's Tough | G4 | 2010 | 1 | 8 | Documentary |
| That Was Then | ABC | 2002 | 1 | 5 | Drama |
| The-I-LandMiniseries | Netflix | 2019 | 1 | 7 | Drama |
| Thea | ABC | 1993–1994 | 1 | 19 | Black sitcom |
| Them | Prime Video | 2021–on air | 2 | 18 | Anthology |
| Then and Now with Andy Cohen | Bravo | 2015 | 1 | 3 | Reality |
| Then Came Bronson | NBC | 1969–1970 | 1 | 27 | — |
| Then Came You | ABC | 2000 | 1 | 13 | Sitcom |
| There & Back | MTV | 2006 | 1 | 10 | Reality |
| There Goes a... | KidVision, PBS | 1993–2003 | — | 23 | — |
| There Goes the Motherhood | Bravo | 2016 | 1 | 6 | Reality |
| There Goes the Neighborhood | CBS | 2009 | 1 | 7 | Reality |
| These Are the DaysAnimated series | ABC | 1974–1975 | 1 | 16 | Children's |
| They Came from Outer Space | Syndication | 1990–1991 | 1 | 20 | Comedy |
| They're Off | DuMont | 1949 | — | 7 | Game show |
| Thicke of the Night | Syndication | 1983–1984 | 1 | 49 | Talk show |
| Thicker than Water | ABC | 1973 | 1 | 9 | Sitcom |
| Thicker Than Water: The Tankards | Bravo | 2013–2016 | 3 | 18 | Reality |
| ThiefMiniseries | FX | 2006 | 1 | 6 | — |
| The Thin Man | NBC | 1957–1959 | 2 | 72 | Comedy |
| The Thing | NBC | 1979 | — | 26 | — |
| The Thing About Pam | NBC | 2022 | 1 | 6 | Crime |
| ThingamaBob | History | 2014 | 1 | 10 | Documentary |
| Think Fast | ABC | 1949–1950 | — | — | Game show |
| Think Fast! | Nickelodeon | 1989–1990 | 2 | 106 | Game show |
| Think Like a Cat | Game Show Network | 2008 | 1 | 1 | — |
| Thintervention with Jackie Warner | Bravo | 2010 | 1 | 10 | Reality |
| The Third DayMiniseries | HBO | 2020 | — | 6 | Drama |
| Third Watch | NBC | 1999–2005 | 6 | 132 | Police drama |
| Thirtysomething | ABC | 1987–1991 | 4 | 85 | Drama |
| This American Life | Showtime | 2007–2009 | 2 | 12 | — |
| This Close | Sundance TV | 2018–2019 | 2 | 14 | Comedy |
| This Fool | Hulu | 2022–2023 | 2 | 20 | Comedy |
| This is Alice | Syndication | 1958–1959 | 1 | 39 | Sitcom |
| This is America, Charlie BrownMiniseries | CBS | 1988–1989 | 1 | 8 | Documentary |
| This Is Hot 97 | VH1 | 2014 | 1 | 8 | Reality |
| This Is How I Made It | MTV | 2012–2013 | 1 | 12 | Documentary |
| This is Life with Lisa Ling | CNN | 2014–2022 | 2 | 16 | — |
| This Is Us | NBC | 2016–2022 | 6 | 106 | Comedy-drama |
| This Just In!Animated series | Paramount Network | 2004 | — | — | Adult animation |
| This Man Dawson | Syndication | 1959–1960 | 1 | 39 | Detective |
| This Old House | PBS | 1979–2021 | 42 | 1,212 | — |
| This Week with Sam Donaldson and Cokie RobertsNews program | ABC | 1960–2002 | 38 | — | Talk show |
| Thomas & Friends: All Engines GoAnimated series | Netflix, Cartoon Network | 2021–on air | 4 | 148 | Children's |
| The Thorn BirdsMiniseries | ABC | 1983 | 1 | 4 | Drama |
| The Thorn Birds: The Missing YearsMiniseries | ABC | 1996 | — | 2 | — |
| Those About to Die | Prime Video, Peacock | 2024–on air | 1 | 10 | Sword-and-sandal |
| Those Who Can't | TruTV | 2016–2019 | 1 | 10 | — |
| Those Who Kill | A&E | 2014 | 1 | 10 | Crime |
| Threat Matrix | ABC | 2003–2004 | 1 | 16 | Drama |
| Three | The WB | 1998 | 1 | 13 | Action |
| Three Busy Debras | Adult Swim | 2020–2022 | — | 16 | Comedy |
| Three DeliveryAnimated series | Nicktoons | 2008–2009 | 1 | 26 | Action |
| Three for the Road | CBS | 1975 | 1 | 12 | — |
| Three Girls in ActionAnimated series | Disney Jr. | 2024–on air | 1 | 1 | Children's |
| Three Inches | Syfy | 2011 | — | — | — |
| Three Moons Over Milford | Freeform | 2006 | 1 | 8 | Science fiction |
| The Three MusketeersAnimated series | NBC | 1968–1969 | 1 | 18 | Comedy |
| Three on a Match | NBC | 1971–1974 | — | — | Game show |
| Three Rivers | CBS | 2009–2010 | 1 | 13 | Drama |
| Three's a Crowd | ABC | 1984–1985 | 1 | 22 | Sitcom |
| Three's Company | ABC | 1977–1984 | 8 | 172 | Comedy |
| Three Sheets | MOJO HD | 2006–2009 | 4 | 52 | Reality |
| Three Sisters | NBC | 2001–2002 | 2 | 35 | Sitcom |
| Three Steps to Heaven | | 1953–1954 | 1 | 380 | Soap opera |
| Three Wishes | NBC | 2005 | 1 | 10 | Reality |
| Three Women | Starz | 2024–on air | 1 | 10 | Drama |
| Threshold | CBS, Sky One | 2005–2006 | 1 | 13 | Drama |
| Thriller | NBC | 1960–1962 | 2 | 67 | Anthology |
| Throb | Syndication | 1986–1988 | 2 | 48 | Sitcom |
| Through the Wormhole | Science Channel | 2010–2017 | 5 | 47 | Documentary |
| Throwdown! with Bobby Flay | Food Network | 2006–2010 | — | 92 | Reality |
| Thundarr the BarbarianAnimated series | ABC | 1980–1981 | 2 | 21 | Post-apocalyptic |
| Thunder | NBC | 1977–1978 | — | 13 | — |
| Thunder Alley | ABC | 1994–1995 | 2 | 27 | Sitcom |
| Thunder in Paradise | Syndication | 1994 | 1 | 22 | Science fiction |
| ThundercatsAnimated series | Syndication | 1985–1989 | 4 | 130 | Science fiction |
| ThundercatsAnimated series | Cartoon Network | 2011–2012 | 1 | 26 | Fantasy |
| ThunderCats RoarAnimated series | Cartoon Network | 2020 | 1 | 52 | Science fantasy |
| The Thundermans | Nickelodeon | 2013–2018 | 4 | 104 | Sitcom |
| The Thundermans: Undercover | Nickelodeon | 2025–on air | 2 | 26 | Superhero |
| Tia & Tamera | Esquire Network | 2011–2013 | 3 | 40 | Reality |
| Tic-Tac-Dough | NBC, CBS | 1978 | 2 | 1,978 | Game show |
| The TickAnimated series | Fox, Fox Kids | 1994–1996 | 3 | 36 | Comedy |
| The Tick | Fox | 2001–2002 | 1 | 9 | Comedy |
| The Tick | Prime Video | 2016–2019 | 2 | 22 | Science fiction |
| Tickle | Discovery Channel | 2013 | 1 | 12 | Reality |
| Tidying Up with Marie Kondo | Netflix | 2019 | 1 | 8 | — |
| Tierra de Pasiones | Telemundo | 2006 | — | 172 | Telenovela |
| Tiffany Haddish Presents: They Ready | Netflix | 2019–on air | 2 | 13 | Stand-up comedy |
| Tiger King: Murder, Mayhem and Madness | Netflix | 2020 | 2 | 13 | Documentary |
| TigerSharksAnimated series | Syndication | 1987 | 1 | 26 | Children's |
| Tightrope! | CBS | 1959–1960 | 1 | 37 | Detective |
| 'Til Death | Fox | 2006–2010 | 4 | 81 | Sitcom |
| 'Til Death Do Us Part | TruTV | 2007 | 1 | 13 | Black comedy |
| Til Death Do Us Part: Carmen + Dave | MTV | 2004 | — | 7 | Reality |
| Tilt | ESPN | 2005 | 1 | 9 | — |
| Tim and Eric Awesome Show, Great Job! | Adult Swim, Cartoon Network | 2007–2010 | 5 | 50 | Sketch comedy |
| Tim and Eric Nite Live!Web series | | 2007–2008 | 1 | 12 | — |
| Tim & Eric's Bedtime Stories | Adult Swim, Cartoon Network | 2014–2017 | 2 | 13 | Anthology |
| Tim Conway's Funny America | ABC | 1990 | 1 | — | Reality |
| The Tim Conway Show | CBS | 1970 | 1 | 12 | Sitcom |
| The Tim Conway Show | CBS | 1980–1981 | 2 | 31 | — |
| Tim Gunn's Guide to Style | Bravo | 2007–2008 | 2 | 16 | Reality |
| Timber Creek Lodge | Bravo | 2016–2017 | 1 | 5 | — |
| Time After Time | ABC | 2017 | 1 | 12 | Time-travel |
| Time Bandits | Apple TV | 2024–on air | — | 10 | Fantasy |
| Time Express | CBS | 1979 | 1 | 4 | — |
| Time for Beany | Paramount Television Network | 1949–1955 | — | — | — |
| Time of Your Life | Fox | 1999–2000 | 1 | 19 | Drama |
| Time SquadAnimated series | Cartoon Network | 2001–2003 | 2 | 26 | Science fiction |
| Time Team America | PBS | 2009 | 2 | 9 | Documentary |
| TIME: The Kalief Browder StoryMiniseries | Paramount Network | 2017 | 1 | 6 | — |
| The Time Traveler's Wife | HBO | 2022 | 1 | 6 | Romance |
| Time Traveling BongMiniseries | Comedy Central | 2016 | — | 3 | — |
| Time Trax | Prime Time Entertainment Network | 1993–1994 | 2 | 44 | Fantasy |
| The Time Tunnel | ABC | 1966–1967 | 1 | 30 | Science fiction |
| Time Warp | Discovery Channel | 2008–2009 | 3 | 33 | Documentary |
| Time Warp TrioAnimated series | NBC, Discovery Kids | 2005–2006 | 1 | 26 | Science fiction |
| Time Warped | Fox | 1995 | — | 2 | Comedy |
| Time Was | HBO | 1979 | — | 7 | Documentary |
| Timecop | ABC | 1997–1998 | 1 | 9 | Science fiction |
| Timeless | NBC | 2016–2018 | 2 | 28 | Action |
| Timon & PumbaaAnimated series | CBS, Syndication | 1995–1999 | 3 | 85 | Children's |
| Timothy Goes to School | TVOKids, PBS Kids | 2000–2001 | 2 | 26 | Animation |
| Tin ManMiniseries | Syfy | 2007 | 1 | 3 | Drama |
| Tiny and Toya | BET | 2009–2010 | 2 | 20 | Reality |
| Tiny Beautiful Things | Hulu | 2023–on air | 1 | 8 | Comedy-drama |
| Tiny Creatures | Netflix | 2020 | 1 | 8 | Pseudo-documentary |
| Tiny House Hunting | FYI | 2014 | 3 | 49 | Reality |
| Tiny House Nation | FYI | 2014–2019 | 3 | 49 | Reality |
| Tiny House World | FYI | 2015 | 1 | 16 | Reality |
| Tiny Pretty Things | Netflix | 2020–on air | — | 10 | Drama |
| Tiny Toon AdventuresAnimated series | Fox Kids, Fox | 1990–1992 | 3 | 98 | Children's |
| Tiny Toons LooniversityAnimated series | HBO Max | 2023–on air | 2 | 10 | Children's |
| The Titan Games | NBC | 2019–2020 | — | — | Sports |
| Titan MaximumAnimated series | Cartoon Network, Adult Swim | 2009 | — | 72 | — |
| TitanicMiniseries | CBS | 1996 | — | 2 | Romance |
| Titans | NBC | 2000 | 1 | 13 | Soap opera |
| Titans | DC Universe | 2018–2023 | 4 | 49 | Drama |
| Titus | Fox | 2000–2002 | 3 | 54 | Sitcom |
| TKO: Total Knock Out | CBS | 2018 | 1 | 1 | — |
| TMZ on TVNews program | MyNetworkTV, Syndication | 2007 | 14 | — | Rotogravure |
| TNA Global Impact! | webcast | 2006 | — | 13 | — |
| TNA iMPACT! | AXS TV | 2004 | 16 | 795 | Sports |
| TNA Reaction | | 2010 | 1 | 23 | — |
| To Have & to Hold | CBS | 1998 | 1 | 13 | — |
| To Rome with Love | CBS | 1969–1971 | 2 | 48 | Sitcom |
| To Tell the Truth | CBS, Canale 5 | 1956–2022 | — | — | Panel game |
| A to Z | NBC | 2014–2015 | 1 | 13 | Sitcom |
| TodayNews program | NBC | 1952 | 68 | 5,081 | Talk show |
| Today in New York | WNBC | 1988 | — | — | — |
| Today's F.B.I. | ABC | 1981–1982 | 1 | 18 | Detective |
| Today with Jenna & Friends | NBC | 2007 | 11 | — | Talk show |
| Todd McFarlane's SpawnAnimated series | HBO | 1997–1999 | 3 | 18 | Fantasy |
| Toddlers & Tiaras | TLC | 2009–2016 | 7 | 59 | Reality |
| ToddWorld | Discovery Family, TLC | 2004–2008 | 2 | 52 | — |
| Todrick | MTV | 2015 | — | — | Reality |
| Together We Stand | CBS | 1986–1987 | 1 | 19 | Sitcom |
| Togetherness | HBO | 2015–2016 | 2 | 16 | Comedy |
| Tokyo Vice | HBO Max | 2022–2024 | 2 | 18 | Crime |
| Tom | CBS | 1994 | 1 | 12 | Sitcom |
| The Tom and Jerry Comedy ShowAnimated series | CBS | 1980–1982 | 1 | 15 | Slapstick |
| Tom and Jerry in New YorkAnimated series | HBO Max | 2021 | 2 | 52 | Comedy |
| Tom & Jerry KidsAnimated series | Fox | 1990–1995 | 4 | 65 | Children's |
| The Tom & Jerry ShowAnimated series | ABC | 1975 | 1 | 16 | Comedy |
| The Tom and Jerry ShowAnimated series | Cartoon Network | 2014–2021 | 5 | 117 | Comedy |
| Tom and Jerry Special ShortsAnimated series | HBO Max | 2021–on air | — | — | — |
| Tom and Jerry TalesAnimated series | Kids' WB | 2006–2008 | 2 | 26 | Children's |
| Tom Corbett, Space Cadet | | 1950–1955 | — | — | Science fiction |
| Tom, Dick and Mary | NBC | 1964–1965 | 1 | 13 | Sitcom |
| The Tom Ewell Show | CBS | 1960–1961 | 1 | 32 | Sitcom |
| Tom Goes to the MayorAnimated series | Cartoon Network, Adult Swim | 2004–2006 | 2 | 31 | Adult animation |
| Tom Green Live | AXS TV | 2013–2014 | 3 | 44 | Talk show |
| The Tom Green Show | Rogers TV | 1994–2000 | 3 | 9 | — |
| The Tom Show | The WB | 1997–1998 | 1 | 19 | Sitcom |
| Tom Swift | The CW | 2022 | 1 | 10 | — |
| Tom TerrificAnimated series | | 1957–1959 | 2 | 26 | Comedy |
| Tom vs. Time | Facebook Watch | 2018 | 1 | 4 | Reality |
| Toma | ABC | 1973–1974 | 1 | 24 | Detective |
| Tomb Raider: The Legend of Lara CroftAnimated series | Netflix | 2024–on air | 2 | 16 | Action-adventure |
| Tombstone Territory | ABC | 1957–1960 | 3 | 92 | Western |
| Tommy | CBS | 2020 | — | — | Drama |
| Tommy Lee Goes to College | NBC | 2005 | — | 6 | Reality |
| The TommyknockersMiniseries | ABC | 1993 | — | 2 | Science fiction |
| The Tomorrow People | ITV | 1973–1979 | 8 | 68 | Drama |
| The Tomorrow People | The CW | 2013–2014 | 1 | 22 | Drama |
| Ton of Cash | VH1 | 2011 | 1 | 11 | Reality |
| Toned Up | Bravo | 2014 | 1 | 8 | Reality |
| Toni, la Chef | Nickelodeon | 2015 | 1 | 40 | Telenovela |
| The Tonight Show | NBC | 1954 | — | — | Talk show |
| The Tonight Show Starring Jimmy Fallon | NBC | 2014 | 8 | 1,598 | Late-night talk show |
| The Tonight Show Starring Johnny Carson | NBC | 1962–1992 | 30 | 4,531 | Late-night talk show |
| The Tonight Show with Conan O'Brien | NBC | 2009–2010 | — | 146 | Talk show |
| The Tonight Show with Jay Leno | NBC | 1992–2014 | 22 | 4,610 | Humor |
| Tonight Starring Jack Paar | NBC | 1957–1962 | — | — | — |
| The Tony Danza Show | NBC | 1997 | 1 | 14 | Sitcom |
| The Tony Danza Show | Syndication | 2004–2006 | 2 | 330 | — |
| Tony Orlando and Dawn | CBS | 1974–1976 | 3 | 44 | Variety show |
| The Tony Randall Show | CBS, ABC | 1976–1978 | 2 | 44 | Sitcom |
| The Tony Rock Project | | 2008–2009 | 1 | 8 | Comedy |
| Too Close for Comfort | ABC | 1980–1987 | 6 | 129 | Sitcom |
| Too Close to Home | TLC | 2016–2017 | 1 | 8 | — |
| Too Cute | Animal Planet | 2011–2017 | 6 | 73 | Documentary |
| Too Fat for 15: Fighting Back | Esquire Network | 2010–2011 | 2 | 22 | Reality |
| Too Late with Adam Carolla | Comedy Central | 2005 | 1 | 50 | — |
| Too Much | Netflix | 2025–on air | 1 | 10 | Romantic comedy |
| Too Old To Die Young | Prime Video | 2019 | 1 | 10 | Crime |
| Too Rich: The Secret Life of Doris DukeMiniseries | CBS | 1999 | — | 4 | — |
| Too Something | Fox | 1995–1996 | 1 | 22 | Sitcom |
| Tool Academy | VH1 | 2009–2010 | 3 | 27 | Reality |
| Tooned Out | Nickelodeon, TBS | 2027upcoming | — | — | Comedy |
| ToonHeadsAnimated series | Cartoon Network | 1992–2003 | 3 | 82 | Anthology |
| Tooning Out the NewsAnimated series | Paramount+ | 2020–2023 | — | — | Political satire |
| ToonsylvaniaAnimated series | Fox | 1998–1999 | 2 | 21 | Comedy |
| Toopy and Binoo | Treehouse TV | 2005–2006 | 2 | 47 | Comedy |
| Toot & PuddleAnimated series | Nick Jr. Channel | 2008–2009 | 1 | 52 | Children's |
| Top 10 Secrets and Mysteries | Netflix | 2016–2019 | — | — | Documentary |
| Top 20 Countdown: Most Shocking | TruTV | 2009–2012 | 5 | 70 | Reality |
| Top Card | The Nashville Network | 1989–1993 | 4 | — | Game show |
| Top CatAnimated series | ABC | 1961–1962 | 1 | 30 | Comedy |
| Top Chef | Bravo | 2006 | 16 | 246 | Cooking show |
| Top Chef Duels | Bravo | 2014 | 1 | 10 | — |
| Top Chef Junior | Universal Kids/MeTV Toons | 2017–2018 | 2 | 29 | — |
| Top Chef: Just Desserts | Bravo | 2010–2011 | 2 | 20 | — |
| Top Chef Masters | Bravo | 2009–2013 | 5 | 41 | — |
| Top Chef: Stars | Bravo, NBC | 2014–2015 | 2 | 4 | Reality |
| Top Cops | CBS | 1990–1993 | — | — | Documentary |
| Top Gear | History | 2010–2016 | 4 | 52 | Automotive |
| Top Guns | Vice TV | 2012 | 1 | 10 | Reality |
| Top Hooker | Animal Planet | 2013 | 1 | 8 | — |
| Top of the Heap | Fox | 1991 | 1 | 7 | Sitcom |
| Top of the Hill | CBS | 1989 | 1 | 13 | Drama |
| Top Secret UFO Projects: Declassified | Netflix | 2021–on air | 1 | 6 | Documentary |
| Top Shot | History | 2010–2013 | 5 | 46 | Reality |
| Topper | CBS | 1953–1955 | 2 | 78 | Sitcom |
| Torchwood | Starz, BBC One | 2006–2011 | 4 | 41 | Drama |
| Tori & Dean: Home Sweet Hollywood | Oxygen | 2007–2012 | 6 | 59 | Reality |
| Tori & Dean: sTORIbook Weddings | Oxygen | 2011 | 1 | 9 | Reality |
| The Torkelsons | NBC | 1991–1993 | 2 | 33 | Sitcom |
| The Tortellis | NBC | 1987 | 1 | 13 | Sitcom |
| Tosh.0 | Comedy Central | 2009–2020 | 8 | 211 | Comedy |
| Total Bellas | E! | 2016–2020 | 2 | 6 | Reality |
| Total Blackout | Syfy | 2012–2013 | 2 | 24 | Game show |
| Total Divas | E! | 2013–2019 | 9 | 120 | Reality |
| Total EclipseWeb series | YouTube | 2018–2020 | 5 | 42 | — |
| Total Request Live | MTV | 1998–2018 | 19 | 2,247 | Music chart |
| Total Security | ABC | 1997 | 1 | 13 | — |
| Totally Biased with W. Kamau Bell | FX | 2012–2013 | 2 | 64 | Comedy |
| Totally Circus | Disney Channel | 2000 | 1 | 14 | Reality |
| Totally Clueless | MTV | 2012 | 1 | 20 | Reality |
| Totally Hoops | Disney Channel | 2001 | 1 | 16 | Reality |
| Totally in Tune | Disney Channel | 2002 | 1 | 10 | Reality |
| Touch | Fox | 2012–2013 | 2 | 26 | Drama |
| A Touch of Grace | ABC | 1973 | 1 | 13 | Sitcom |
| Touché Turtle and Dum DumAnimated series | Syndication | 1962–1963 | 2 | 52 | — |
| Touched by an Angel | CBS | 1994–2003 | 9 | 212 | Drama |
| Touching Evil | USA Network | 2004 | 1 | 12 | Crime |
| Tough as Nails | CBS | 2020–on air | — | — | Reality |
| Tough Cookies | CBS | 1986 | 1 | 6 | — |
| Tough Crowd with Colin Quinn | Comedy Central | 2002–2004 | — | 200 | — |
| Tough Love | VH1 | 2009–2013 | 6 | 60 | Reality |
| Tougher In Alaska | History | 2008 | 1 | 13 | Reality |
| Tour Group | Bravo | 2016 | 1 | 2 | Reality |
| Tour of Duty | CBS | 1987–1990 | 3 | 58 | War |
| Tourgasm | HBO | 2006 | 1 | 9 | Documentary |
| The Tourist | HBO Max, Stan | 2022–on air | 2 | 12 | Mystery |
| Tower Prep | Adult Swim, The CW | 2010 | 1 | 13 | Teen drama |
| Townies | ABC | 1996 | 1 | 15 | Sitcom |
| Townsend Television | Fox | 1993 | — | 10 | — |
| Toxic CrusadersAnimated series | Fox | 1990–1991 | 1 | 13 | — |
| The Toy Box | ABC | 2017 | 1 | 8 | Reality |
| Toy Hunter | Travel Channel | 2012–2014 | 3 | 41 | Reality |
| The Toys That Made Us | Netflix | 2017–2019 | 2 | 8 | Documentary |
| Tracey Takes On... | HBO | 1996–1999 | 4 | 47 | LGBTQ |
| Tracey Ullman's State of the Union | Showtime | 2008–2010 | 3 | 19 | — |
| The Tracey Ullman Show | Fox | 1987–1990 | 4 | 81 | Comedy |
| Trackdown | CBS | 1957–1959 | 2 | 71 | Western |
| Tracker | CBS | 2024–on air | 4 | 56 | Crime |
| The Tracy Morgan Show | NBC | 2003–2004 | 1 | 18 | Sitcom |
| Trading Spaces | TLC | 2000–2018 | 9 | 205 | Reality |
| Trading Spaces: Boys vs. Girls | Discovery Family | 2003–2005 | 4 | 46 | — |
| Trading Spouses | Fox | 2004–2007 | 3 | 59 | Reality |
| TrafficMiniseries | USA Network | 2004 | 1 | 3 | — |
| Traffic Light | Fox | 2011 | 1 | 13 | Sitcom |
| Training Day | CBS | 2017 | 1 | 13 | Thriller |
| Trainwreck: Woodstock '99Miniseries | Netflix | 2022 | — | 3 | Documentary |
| The Traitors: New Blood | Peacock, NBC | 2023–on air | 5 | 49 | Reality |
| Transamerican Love Story | Logo TV | 2008 | 1 | 8 | Reality |
| Transcendent | Fuse | 2015 | 2 | 13 | LGBTQ |
| TRANSform Me | VH1 | 2010 | 1 | 8 | Comedy |
| The TransformersAnimated series | Syndication | 1984–1987 | 4 | 98 | Comedy |
| TransformersAnimated series | Discovery Family | 2011–2016 | 4 | 104 | Comedy |
| Transformers: AnimatedAnimated series | Cartoon Network | 2007–2009 | 3 | 42 | Science fiction |
| Transformers: BotBotsAnimated series | Netflix | 2022–on air | 1 | 10 | Fantasy |
| Transformers: CyberverseAnimated series | Cartoon Network | 2018–2020 | 2 | 62 | Comedy |
| Transformers: EarthSparkAnimated series | Nickelodeon, Paramount+ | 2022–2025 | 1 | 10 | Children's |
| Transformers: PrimeAnimated series | Discovery Family | 2010–2013 | 3 | — | Action |
| Transformers: Robots in DisguiseAnimated series | Cartoon Network | 2015–2017 | 3 | 71 | Comedy |
| Transformers: War for Cybertron TrilogyAnimated series | Netflix | 2020–2021 | 3 | 18 | Science fiction |
| TransGeneration | Sundance TV | 2005 | 1 | 8 | LGBTQ |
| TransparentWeb series | Prime Video | 2014–2019 | 4 | 40 | LGBTQ |
| Transporter: The Series | RTL | 2012–2014 | 2 | 24 | Action |
| Trapper John, M.D. | CBS | 1979–1986 | 7 | 151 | Medical drama |
| Traps | CBS | 1994 | 1 | 6 | — |
| Trash TruckAnimated series | Netflix | 2020–2021 | 2 | 28 | Children's |
| Trashed | MTV | 1994 | — | 50 | Game show |
| Trato Hecho | Univision | 2005 | — | — | Game show |
| Trauma | NBC | 2009–2010 | 1 | 18 | Drama |
| Trauma Center | ABC | 1983 | 1 | 13 | — |
| Traveler | ABC | 2007 | 1 | 8 | Drama |
| Travelers | Netflix | 2016–2018 | 3 | 34 | Science fiction |
| The Travels of Jaimie McPheeters | ABC | 1963–1964 | 1 | 26 | Western |
| Treadstone | USA Network | 2019 | 1 | 10 | Thriller |
| Treasure Hunters | NBC | 2006 | — | — | Reality |
| Treasures of New York | The WNET Group | 2011 | 16 | 71 | Documentary |
| Treasury Men in Action | ABC | 1950–1955 | 5 | 189 | Crime |
| Treehouse Masters | Animal Planet | 2013–2018 | 11 | 97 | Reality |
| The $treet | Fox | 2000 | 1 | 12 | Drama |
| Treme | HBO | 2010–2013 | 4 | 36 | Drama |
| Tremors | Syfy | 2003 | 1 | 13 | Science fiction |
| Tres destinos | Telemundo | 1993 | — | 130 | Telenovela |
| Trial 4 | Netflix | 2020 | 1 | 8 | True crime |
| Trial and Error | CBS | 1988 | 1 | 3 | Sitcom |
| Trial & Error | NBC | 2017–2018 | 2 | 23 | Sitcom |
| Trial by Jury | Syndication | 1989–1991 | 1 | — | — |
| Trial by Media | Netflix | 2020–on air | 1 | 6 | True crime |
| The Trials of O'Brien | CBS | 1965–1966 | 1 | 22 | — |
| The Trials of Rosie O'Neill | CBS | 1990–1992 | 2 | 33 | — |
| The TriangleMiniseries | Syfy | 2005 | — | 3 | Science fiction |
| TriBeCa | Fox | 1993 | 1 | 7 | Anthology |
| Tribes | Fox | 1990 | 1 | 95 | Soap opera |
| Trick My Truck | CMT | 2006–2009 | 5 | 55 | Reality |
| Trinity | NBC | 1998–1999 | 1 | 10 | Drama |
| Trinkets | Netflix | 2019–2020 | 2 | 20 | LGBTQ |
| Triple Rush | Travel Channel | 2011 | 1 | 8 | Reality |
| Tripping the RiftAnimated series | Syfy | 2004–2007 | 3 | 39 | Adult animation |
| TripTankAnimated series | Comedy Central | 2014–2016 | 2 | 18 | Adult animation |
| The Trisha Goddard Show | Syndication | 2012 | 2 | 260 | Tabloid talk show |
| Trivia QuestAnimated series | Netflix | 2022–on air | — | 30 | — |
| Trivia Trap | ABC | 1984–1985 | — | 128 | Game show |
| Trivial Pursuit | The CW, Freeform | 1993 | — | 195 | Game show |
| The Trixie & Katya Show | Viceland, Vice TV | 2017–2018 | 1 | 14 | LGBTQ |
| Trixie Motel | Discovery+, Discovery Channel | 2022 | — | — | — |
| TrollhuntersAnimated series | Netflix | 2016–2018 | 3 | 52 | Children's |
| TrollkinsAnimated series | CBS | 1981–1982 | — | 13 | Children's |
| Trolls: The Beat Goes On!Animated series | Netflix | 2018–2019 | 8 | 52 | — |
| Trolls: TrollsTopiaAnimated series | Hulu, Peacock | 2020–2022 | 7 | 52 | — |
| TrollzAnimated series | TFOU | 2005 | 1 | 27 | Fantasy |
| The Tromaville Cafe | British Broadcasting Corporation | 1997 | — | — | Talk show |
| Tron: UprisingAnimated series | Disney Channel, Disney XD | 2012–2013 | 1 | 19 | Science fiction |
| The Troop | Nickelodeon, TeenNick | 2009–2013 | 2 | 40 | Science fiction |
| Tropes vs. Women in Video GamesWeb series | | 2013–2017 | — | 18 | Video game culture |
| Trophy Wife | ABC | 2013–2014 | 1 | 22 | Sitcom |
| The Trouble With Normal | ABC | 2000 | 1 | 13 | Sitcom |
| The Troubleshooters | NBC | 1959–1960 | 1 | 26 | — |
| Tru Calling | Fox | 2003–2005 | 2 | 26 | Science fiction |
| True and the Rainbow KingdomAnimated series | Netflix | 2017–2019 | 4 | 37 | Fantasy |
| True Beauty | ABC | 2009–2010 | 2 | 16 | Reality |
| True Blood | HBO | 2008–2014 | 7 | 80 | Drama |
| True Blue | NBC | 1989–1990 | 1 | 12 | — |
| True Colors | Fox | 1990–1992 | 2 | 45 | Sitcom |
| True Crime News | Syndication | 2015 | 1 | 580 | — |
| True Crime with Aphrodite Jones | Investigation Discovery | 2010–2016 | 4 | 43 | Documentary |
| True Detective | HBO | 2014 | 4 | 30 | Police drama |
| True Haunting | Netflix | 2025–on air | — | — | Documentary |
| True Jackson | Nickelodeon | 2008–2011 | 3 | 60 | Sitcom |
| True Justice | | 2011–2012 | 2 | 26 | Police procedural |
| True Lies | CBS | 2023 | 1 | 13 | Action |
| True Life | MTV | 1998–2017 | 21 | 346 | Documentary |
| True Tori | Lifetime | 2014 | 2 | 16 | Reality |
| Trust | FX | 2018 | 1 | 10 | Anthology |
| TrustMiniseries | HBO | 2025 | — | — | — |
| Trust Me | TNT | 2009 | 1 | 13 | Drama |
| Trust Me: The False Prophet | Netflix | 2026–on air | 1 | 4 | Documentary |
| Trust Us with Your Life | ABC | 2012 | 1 | 8 | Improvisational theatre |
| The Truth About Jim | HBO Max | 2024 | 1 | 4 | Documentary |
| The Truth About the Harry Quebert AffairMiniseries | MGM+ | 2018 | 1 | 10 | Mystery |
| Truth & Iliza | Freeform | 2017 | 1 | 6 | News satire |
| Truth Be Told | NBC | 2015 | 1 | 10 | Sitcom |
| Truth Be Told | Apple TV | 2019–2023 | 3 | 28 | Detective |
| Truth or Scare | Discovery Kids | 2001–2003 | 1 | 22 | Documentary |
| TruthQuest: California | The Cowboy Channel | 2002 | 1 | 13 | Reality |
| TruTV Presents: World's Dumbest... | TruTV | 2008–2014 | 16 | 197 | Reality |
| Trying Times | PBS | 1987–1989 | — | — | Comedy |
| Tu volverás | Telemundo | 2015 | — | 111 | — |
| Tuca & BertieAnimated series | Netflix | 2019–2022 | 3 | 30 | Animated sitcom |
| Tucker | NBC | 2000 | 1 | 13 | Teen sitcom |
| Tucker Carlson Tonight | Fox News | 2016–2023 | — | — | Current affairs |
| Tucker's Witch | CBS | 1982–1983 | 1 | 12 | Comedy-drama |
| Tuesday Night Titans | USA Network | 1984–1986 | — | 99 | — |
| Tug of Words | Game Show Network | 2021–2023 | 2 | 130 | Game show |
| Tulsa King | Paramount+ | 2022–on air | 4 | 29 | Gangster |
| Tumble LeafAnimated series | Prime Video | 2014–2019 | 4 | 52 | Comedy |
| Turbo DogsAnimated series | CBC Kids, Qubo | 2008–2011 | 1 | 26 | Sports |
| Turbo FASTAnimated web series | Netflix | 2013–2016 | 3 | 52 | Comedy |
| Turbo Teen | ABC | 1984–1985 | 1 | 12 | Science fiction |
| Turks | CBS | 1999 | 1 | 13 | Police procedural |
| Turn-On | ABC | 1969 | 1 | 3 | Sketch comedy |
| Turn Up Charlie | Netflix | 2019–on air | — | 8 | Comedy |
| Turn: Washington's Spies | AMC | 2014–2017 | 4 | 40 | Historical drama |
| Turnabout | NBC | 1979 | 1 | 7 | Sitcom |
| Turner & Hooch | Disney+, Disney Channel | 2021 | 1 | 12 | Comedy |
| Turning Point: 9/11 and the War on Terror | Netflix | 2021–on air | 1 | 5 | Documentary |
| Tush | | 1980–1981 | 1 | 29 | — |
| TutMiniseries | Spike TV, Paramount Network | 2015 | 1 | 3 | — |
| TutankhamunMiniseries | ITV | 2016 | 1 | 4 | Adventure |
| TutensteinAnimated series | Discovery Kids | 2003–2008 | 3 | 39 | — |
| TV 101 | CBS | 1988–1989 | 1 | 17 | Drama |
| TV FunhouseAnimated series | Comedy Central | 2000–2001 | 1 | 8 | — |
| TV Land: Myths and Legends | TV Land | 2007–2008 | 2 | 14 | — |
| TV NationNews program | NBC | 1994–1995 | 2 | 17 | — |
| TV Reader's Digest | ABC | 1955–1956 | 2 | 39 | Anthology |
| TV's Bloopers & Practical Jokes | ABC, NBC | 1984–2013 | — | — | Reality |
| Twelve ForeverAnimated series | Netflix | 2019 | 1 | 25 | Comedy |
| Twelve O'Clock High | ABC | 1964–1967 | 3 | 78 | — |
| Twenties | BET | 2020–2021 | 2 | 18 | — |
| Twenty Good Years | NBC | 2006 | 1 | 9 | Sitcom |
| Twenty OneGame show | Ion Television, NBC | 1956–1958 | — | — | Quiz show |
| Twentyfourseven | MTV | 2006–2007 | 1 | 8 | Reality |
| Twentysomethings: Austin | Netflix | 2021–on air | — | 12 | Reality |
| TWF - Thumb Wrestling Federation | Cartoon Network | 2008–2009 | 5 | 92 | Parody |
| Twilight of the GodsAnimated series | | 2024–on air | — | 8 | Mystery |
| The Twilight Zone | CBS | 1959–1964 | 5 | 156 | Fantasy |
| The Twilight Zone | CBS | 1985–1989 | 3 | 110 | Fantasy |
| The Twilight Zone | UPN | 2002–2003 | 1 | 44 | Science fiction |
| The Twilight Zone | Paramount+ | 2019–2020 | 2 | 20 | Horror |
| Twin Peaks | ABC | 1990–1991 | 3 | 48 | Crime |
| Twin Peaks: The Return | Showtime | 2017 | 1 | 18 | Mystery |
| Twinkle, the Dream BeingAnimated series | Syndication | 1993–1994 | 1 | 26 | Animation |
| Twins | The WB | 2005–2006 | 1 | 18 | Sitcom |
| Twisted | Freeform | 2013–2014 | 1 | 19 | Drama |
| Twisted Metal | Peacock | 2023–on air | 2 | 22 | Action comedy |
| The Twisted Tales of Felix the CatAnimated series | CBS | 1995–1997 | 2 | 21 | Comedy |
| The Twisted Whiskers ShowAnimated series | Discovery Family | 2010 | 1 | 26 | Comedy |
| Two-A-Days | MTV | 2006–2007 | — | 16 | Reality |
| Two and a Half Men | CBS | 2003–2015 | 12 | 262 | Sitcom |
| The Two Coreys | A&E | 2007–2008 | 2 | 19 | Reality |
| Two Expert Thieves | ABC | 2001–2005 | 1 | 10 | — |
| Two Faces West | Syndication | 1960–1961 | 1 | 39 | — |
| Two Guys and a Girl | ABC | 1998–2001 | 4 | 81 | Youth |
| Two Marriages | ABC | 1983–1984 | 1 | 10 | — |
| Two More EggsAnimated web series | Disney XD | 2015 | 3 | — | — |
| The Two Mrs. GrenvillesMiniseries | NBC | 1987 | — | — | — |
| Two of a Kind | ABC | 1998–1999 | 1 | 22 | Teen sitcom |
| The Two of Us | CBS | 1981–1982 | 2 | 20 | Sitcom |
| Two Sentence Horror Stories | The CW | 2019–2022 | 3 | 30 | Horror |
| The Tycoon | ABC | 1964–1965 | 1 | 32 | Sitcom |
| Tyler Perry's Assisted Living | BET | 2020–on air | — | — | Sitcom |
| Tyler Perry's House of Payne | Syndication, TBS | 2006–2012 | 8 | 254 | Drama |
| Tyler Perry's Meet the Browns | TBS | 2009–2011 | 5 | 140 | Sitcom |
| Tyler Perry's Young Dylan | Comedy Central, Nickelodeon | 2020–2025 | 5 | 85 | Sitcom |
| Typical Rick | Comedy Central | 2016–2017 | — | — | — |
| The Tyra Banks Show | Syndication | 2005–2010 | 5 | 810 | Talk show |
| Tyrant | FX | 2014–2016 | 3 | 32 | Drama |