The first half of the movie is an in-depth psychological thriller, where a psychologist, played by none other than Juliane Moore, is investigating an interesting patient, who seems to be suffering from split personality disorder It gets really interesting as we get taken deeper and deeper into the lives of his split personalities, everything seems to add up and form a strong plot, up until they decide to ruin this movie in a sense by introducing a new reality - turns out these are not split personalities, but souls. This turns everything upside down and now this is a religious voodo shaman type of movie with witchraft and exorcisms. In my opinion, you can only go one way or the other, the premise was really great, up until the half way point i was really intruiged purely by the psychological investigation and delving deeper into the minds of Adam/David. The movie is not horrible nor is it great, they should have gone with the premise without introducing all the voodoo witchcraft. Nonetheless there is great acting, beautiful scenery at times and by no means it is a boring watch! Watch and decide for yourself, not the worst flick you will ever see.

The film starts out as a great psychological thriller. Cara Harding (Julianne Moore) is a psychologist like her father (Jeffrey DeMunn). She does not believe in multiple personalities. Her dad finds a case in David/Adam (Jonathan Rhys Meyers) that challenges her. She investigates the lives they claim to be, only to discover the impossible.What was unfortunate was that this film moves from a clever thriller to a less than stellar horror film. I enjoyed the mystery aspect of the film. Cara's attempts to prove Dave/Adam as a hoax, blowing up in her face, time and time again was great. Too bad they couldn't wrap it up. Still it is well worth a view.Parental Guide: No F-bombs, sex, or nudity.

Writing awful, directing questionable, and characters intelligence are disgusting.

Excellence film! I was blown away by Jonathan Rhys Meyers' outstanding acting in this film. It kept me on the edge of my seat from start to finish and would recommend to anyone who enjoys a psychological thriller. I'd give it a 10/10, personally!