Keyword: changing history

Timeless

7.6

2016

TV

HD

An unlikely trio travels through time to battle unknown criminals and protect history as we know it.

Quantum Leap

8.4

1989

TV

HD

During an experiment into time travel, a scientist finds himself trapped in the past, \leaping\ into the lives of different people, sorting out their problems and changing history in hopes of getting back to his own life in the present.

Men in Black 3

5.9

2012

Movie

HD

Agent J travels in time to M.I.B.s early days in 1969 to stop an alien from assassinating his friend Agent K and changing history.

Stargate: Continuum

7.6

2008

Movie

HD

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