If you ask too many questions about this movie, you'll just start to hate it more. More or less this is a thriller that's thrilling in theory, but tries to be a psychological thriller and fails. You just can't ask questions, just go with it. For those of you who just can't see though the major holes in the story will not enjoy this movie, but leave frustrated.
The film does have some things that make it worth watching if you're in the right mood. The film is mesmerizing. In fact, it's so mesmerizing that I didn't actually start to think about the film's major problems until long after I left the theater. This is partly due to the interesting subject matter, but even more so due to the great filming style. Also, for the most part, the movie is well acted. Adrien Brody is decent, but overacts too much. Keira Knightly, who is said to be a huge talent ready to burst, also does a decent job although I don't see the huge talent. The best acting is with the supporting characters, like Daniel Craig and Jennifer Jason Leigh.
Generally, the movie seems to try and please everyone. It has elements of thriller, sci-fi, romance, drama, murder mystery, and even fantasy. It's too bad that it never settles into anything, and the romance is extremely unnecessary and awkward. Within all these genres, the huge problem lies in the time-travel. I won't spoil anything, but it's not at all thought through. In conclusion, this may be a fun ride that's might be worth it if you're in the right mood. Just don't expect to be psychologically challenged.
