This movie has first class acting.Tim Rooth delivers a great performance and so does Michael Rooker.The movie is very dark and mysterious.A big part of the movie takes place in a little room,but this just helps make the movie even better.The story is really clever and it reminds me a lot of Usual suspects.This movie uses good camera work and great acting to build the story,and that is they way it should be.Good thriller with lots of suspense.