ender I'm going to give this a try because I love the time-travel sub-genre. Some is unplausible crap (butterfy effect) and some really is plausible.
Speaking of the brilliant mind of T. Gilliam, I thought his 12 Monkey's was the greatest time travel movie ever made because 1) it was sensible and 2) a large degree of human error was built into it as it didn't pretend to be precise in any way. Sometimes you aim for 1917 and end up in the 40's.
--I look forward to seeing Time Lapse on your rec.