This movie will have you too nervous to guess what will happen next. Although some of it is fairly predictable, your average movie goer will not pick up on it. I loved this film because I rented it knowing nothing about it other than what the back of the rental case said, and that is the best way to go about watching this film. Sometimes I get a little weary about renting a Pierce Brosnan film because all I can think of is Bond, James Bond. But he does a great job in this one. Maria Bello and Gerard Butler have great chemistry and are a very believable couple and add a terrific performance. The only thing I don't understand is why this movie has two titles: Butterfly on a Wheel and Shattered