Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Horrifying. Creepy. Hear Pounding Suspense in the stlye of Hitchcock.

As far as suspense films goes, this gets a five. Talk about nail-biting, edge of the couch, yelling at the t.v. intensity. What a eerie premise! This movie was very intense and held your attention all the way through. The performances were strong, and the killers crazier than ever. My only regret is that I didn't see it in the theater.I love suspense and/or horror films: Nightmare on Elm Street, Halloween, Saw, Scream, 28 Days Later, Psycho etc. and this is a great addition.Not sure why it didn't do well in theaters or receive a lot of buzz, but it deserves a viewing for a night of chills.