I'm a horror fanatic and it takes a lot to really scare me with a movie. I was completely freaked out by this movie. After watching it, the movie messed with my mind and I was still frightened even hours after I left the theatre. The images and situations from the movie stick with you and it's like a rerun repeating in your head. I watched it a second time with four other friends and they were just as freaked out as I was the first time, including the guys. The second time I watched it, even though I knew what was coming, I still felt fear. This is a must-see and this movie is insane but you're insane if you don't watch it. Definitely giving this movie five stars. Great director, great actors, awesome movie.