Mini-Review: Cillian Murphy's performance makes this movie watchable. But, anything else is just sloppy. None of the important characters flesh out (Even John or/and Emma), the events are simply not believable (John and Emma are same person, but no one notices?), actors (except C. Murphy) are won't fit their roles... Some of the important things should have explained are left unexplained: What really happened with John and his mother? What's up with the "photo fetish"? What triggers personality changes?..