Have heard a lot about this movie. I was excited to see it. But they sent me a scratched DVD which did not run at all :( . I hope would get a better one soon. I am waiting....

its really a gr8 movie jst loved it
cusak was traffic the plot was awesome

One of the most gripping movies I have ever watched. Every twist and turn in the story takes one completely by surprise. I was fascinated by the concept and premise of the entire story. Wonderfully written, and equally well shot.

in the beggining its just another horror story but oh my god the later part comes as a shock!! the movie really kept my eyes glued to the tv. i simply loved the movie!!!!

awesome!! must watch for psychology students