Never has a movie made me physically shake once it was over. I'm rarely ever unnerved by a "horror" movie, but this movie made me afraid to fall asleep the night I watched it. It's gotta be the scariest movie I've seen over my entire life span, and I'm a huge horror fan so that says a lot. This movie is a definite MUST watch, 100% highly recommended. I suggest getting there atleast an hour early though, the line tends to get very long. :D