T
- Tales from the Crypt (1989-1996),horror
- Talk Soup (1991–2002), comedy
- Tabitha (1977–1978), sitcom
- Taxi (1978–1983), sitcom
- Tenacious D (1997–2000), comedy
- The Television Ghost (1931–1933), drama
- Terminator: The Sarah Connor Chronicles (2008–2009), science fiction
- Terriers (2010), crime drama/ comedy
- Texas (1980–1982), soap opera
- Texas Country Reporter (1972 – present), news documentary
- That Girl (1966–1971), sitcom
- That '70s Show (1998–2006), sitcom
- That '80s Show (2002), sitcom
- That's My Mama (1974–1975), sitcom
- That's So Raven (2003–2007), teen sitcom
- Thirtysomething (1987–1991), drama
- This Week (November 15, 1981 – present), news/ public affairs
- Three's a Crowd (1984–1985), sitcom
- Three's Company (1977–1984), sitcom
- Threshold (2005–2006), science fiction
- Thomas and Friends (1989-present)
- Today (1952 - present), news
- The Tonight Show with Jay Leno (1999–2009, 2010 – present), variety/ talk show
- TRL (1998–2008), music videos
- Totally Spies
- Traffic Light (2011), comedy
- Trauma (September 28, 2009-present) drama
- Tru Calling (2003–2005), supernatural/ science fiction
- True Beauty (2009–2010), reality
- True Blood (September 7, 2008 – present), horror/ supernatural
- True Jackson, VP (November 8, 2008 – present), teen sitcom
- Twin Peaks (1990–1991), mystery/ thriller
- Two and a Half Men (2003 - present), comedy
- The Twilight Zone (1959–1964), science fiction anthology
- The Tyra Banks Show (2005–2010), talk show
- Thief (2006), crime drama
Read more about this topic: List Of American Television Series