DominicCobb said:
Primer (2004) 8/10 - Very interesting, very original, and quiet thrilling. The third act completely falls apart though; and while I think that was the point, it just didn't work for me. Up until then, I was really into it, then it kind of just said, "stop enjoying this" and totally left me out.
I agree, the last portion of the movie really could have been a lot more tightly woven. I still really love this movie though.