Series with the first letter - "T"
- Temptation Island (2019–…)
- Tempted Again (2009–…)
- Ten Percent (2022–…)
- Ten Year Old Tom (2021–…)
- Tenchi Muyo! (1992–…)
- Tengen toppa gurren lagann (2007–2008)
- Tenspeed and Brown Shoe (1980)
- Terim (2022–…)
- Terminator: The Sarah Connor Chronicles (2008–2009)
- Terra Nova (2011)
- Terra X: Alexander der Große (2014–…)
- Terrace House: Aloha State (2016–2017)
- Terrahawks (1983–1986)
- Terriers (2010)
- Terror in the Woods (2017–…)
- Tesla's Death Ray: A Murder Declassified (2017–…)
- Tess of the D'Urbervilles (2008–…)
- Testees (2008)
- Thai Cave Rescue (2022–…)
- Thailand: Earth's Tropical Paradise (2017–…)
- That '70s Show (1998–2006)
- That '90s Show (2023–…)
- That Damn Michael Che (2021–…)
- That Dirty Black Bag (2022–…)
- That Girl (1966–1971)
- That Girl Lay Lay (2021–…)
- That Mitchell and Webb Look (2006–2010)
- That Time I Got Reincarnated as a Slime (2018–…)
- That Winter, the Wind Blows (2013)
- That's My Boy (1981–1986)