Not a bad movie really, just a little slow in parts. You will feel like you have seen this movie before, but you will not be able to guess who the killer is until about 5 minutes before the main character does. Even in that scene, there are some cues to make you doubt her wisdom. Good for a rainy day viewing (which is the circumstances I saw it under). Also, the male characters are 2 dimensional, although the main woman character (the polygraph examiner) is a fully realized and nicely acted character.