This film is ultimately disappointing and deserving of its relatively low rating because its edit is annoying and telegraphs where it is going. World-class actors contribute tension and pace and a poor edit simply brings the movie to a complete stop. If ever there was an example of how important editing is to a movie, this is it. Film classes should look at this movie, deconstruct it, and put it back together in a more interesting way. If you watch this film, think about simply reordering several scenes to build tension and mystery and remove confusion. It's a worthwhile exercise. Movies are a complex undertaking that requires contributions of so many -- many folks labored over this film but the folks who put it together just didn't have the talent to pull it off.