I would highly recommend the movie 'Timecrimes'. I love time travel movies, I love the way you are required to get your head around the events happening, how they started and how they end, or if there was ever a start or an end in the first place, a real paradox mind-f**k. The film 'Primer' is my favourite in this genre, and once watched, google the timeline... it will blow your mind, however, 'Timecrimes' is well worth a look.

'Timecrimes' (or Los Cronocrímenes in spanish) starts off with a man called Hectarmoving to a new house with his wife. One evening, while he's looking through his binoculars, he sees a naked girl in the woods. He decides to go there just to find that same girl laying on a rock... I won't give anymore away but check out the trailer and get yourself a copy.

www.timecrimesmovie.com