This film was so boring i just wanted it to end was so slow, nothing really interesting this film was not Seven so don't think it is. I like films that leave an ending that you have to think about, but this film just says "film's done you work out it out, haha you wasted 2hours"

A very good film! As someone said there is no real conclusion. This film is based on facts - not all films have a happy ending, or as in the case of this film, have a conclusion.

Very enjoyable and intelligent film from a fanatstic director (David Fincher - Fight Club, The Game, Panic Room and Se7en) and brilliant cast. Yes the film is longish, but you have about 20 years of investigation in there, so the extra half an hour is justified. The story is Scary, Frustrating but above all very well told. Leaves you feeling sad at the end tho. Acting was first rate, Jake Gynelhall was fantastic, starting off in the background and then holding it all together, Downey was Excellent as usual, but particularly enjoyed Anthony Edward (ER) and Mark Ruffalos Performances, and Eric Roberts is turning into a very good charcter actor. Highly recommended, best to watch when you wanna be challenged a little