Topic: Los cronocrímenes (aka Timecrimes)
Anyone else seen this? I just finished watching it. I'll admit I have a bias for movies like this, because I love stuff about time travel (speaking of - have any of you seen Primer? Trippiest movie ever!).
The basic story is actually pretty simple, but the way it unwinds and shows you how the whole thing is put together is great. If you know time travel movies then you'll realise early on how it's going to go, but I bet it still manages to surprise you a couple of times along the way.
Well worth the watch.