Frontier

Four present-day Russian men dig for Nazi memorabilia at a WWII battlefield. A wormhole lake sends them back to a battle in 1942 USSR.

Ba'al travels back in time and prevents the Stargate program from being started. SG-1 must somehow restore history.

When a tech blogger lands an interview with a tech guru and stops an attack on him, he finds a mysterious ring that takes him back 57 seconds into the past.

Tom Merrick gets caught up in a time-traveling conspiracy and must set the timeline right before it is irrevocably altered.

After a high school lab experiment goes horribly wrong, Mordecai and Rigby must go back in time to battle an evil volleyball coach in order to save the universe — and their friendship.

What was a cunning plan from Lord Edmund Blackadder V to fake a time machine on his gullibly incompetent friends, turns out to be the real thing and hurls him and his imbecile underling, Baldrick, through the course of human history.

In 2004, an officer for a security agency that regulates time travel must fend for his life against a shady politician who has a tie to his past.

After accidentally crash-landing in 2022, time-traveling fighter pilot Adam Reed teams up with his 12-year-old self on a mission to save the future.