For those who are thinking about going to see this film - do it! For those that don't know about it here is the trailer: http://www.youtube.com/watch?v=OlhLOWTnVoQ (Sorry, I'm using Chrome so can't do links.) It is one of the best films I have seen in a long time. Very well done, and very realistic/believable. A word of warning though, there is one scene in the film that may make you lose your lunch/dinner. I saw it last night and I haven't been able to stop thinking about it. Incredible.