I just love movies about time travel. Makes me always wonder how fantastic it would be, if it were true.
Here's my list:
Back to the Future Trilogy (of course)
H.G. Wells' The Time Machine
Tim Burton's Planet of the Apes
Somewhere in TIme
Bill and Ted's Excellent Adventure/Bogus Journey
Army of Darkness (Evil Dead 3)
Event Horizon (sort of)
The Philadelphia Experiment
The Three Stooges meet Hercules (1962)
Star Trek IV: The Voyage Home
There was this time travel story which I would love to see (from outer limits or twilight zone) where a woman goes back in time to kill hitler. She becomes the nanny for the hitler family, kills the baby hitler. Then, she goes out and gets a kid from a poor woman on the street and replaces the original baby.
Turns out, this new baby from the poor woman is actually Hitler and the murdered baby woulda just been a normal guy.
I think that is the most coherent type of time travel, where there arenít two different timelines
However, I am excited about the upcoming movie A Sound of Thunder (2004), where people travel to pre-historic times to hunt down dinosaurs.