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- Teamo Supremo
- "Enter Lord Druid!"
- Teenage Mutant Ninja Turtles (1987)
- "A Turtle in Time"
- "Attack of Big MACC"
- "A Turtle in Time"
- "Elementary, My Dear Turtle"
- "Once Upon a Time Machine"
- Teenage Mutant Ninja Turtles (2003)
- "Fast Forward" episodes
- Time Squad
- Time Trax
- Time Tunnel
- "Timeblazers"
- Timecop
- Teen Angel
- "Back to DePolo" (season 1) — Marty DePolo goes back in time and prevents himself from eating the hamburger that killed him. His friend Steve eats the hamburger, dies and becomes an angel instead.
- Terminator: The Sarah Connor Chronicles
- Terra Nova (TV series)
- That '70s Show
- "It's a Wonderful Life" (season 4) — a guardian angel takes Eric Foreman to the future, the 1980s, to show him what his life would have been like if he hadn't dated Donna Pinciotti.
- Tiny Toon Adventures
- "A Ditch in Time"
- Transformers 1984)
- "Forever Is a Long Time Coming"
- "War Dawn"
- "A Decepticon Raider in King Arthur's Court"
- The Twilight Zone
Read more about this topic: List Of Television Series That Include Time Travel