I just googled Novikov self-consistency principle. I'm now pretty much a PhD in fictional time travel.

http://en.wikipedia.org/wiki/Novikov_self-consistency_principle

http://www.princeton.edu/~achaney/tmve/wiki100k/docs/Novikov_self-consistency_principle.html

Missing: Doctor Who, LOST, Hot Tub Time Machine, Bill and Ted's Excellent Adventure, Star Trek.

Incorrect: Back to the Future is not single timeline.

Incorrect: Time Traveler's Wife has interaction with self.

Correction: Terminator has nude time travel.

Reddit discussion:

http://www.reddit.com/r/movies/comments/1c7lv6/time_travel_in_movies/

Hot Tub Time Machine!!

I guess that one is multiverse, history is not hard to change, non-travelers do not remember other timelines?

Ivan Vassilievich Changes Profession is a great film and it is officially available on youtube: 

Three theories of time travel:

http://pandawhale.com/post/12457/3-theories-of-time-travel-fixed-timeline-dynamic-timeline-and-multiverse