I dont watch that many horror flicks because they play on my mind too much and ive got a terribly good imagination. But i would have to say ´Signs´ please dont laugh.

I think this scared me the most because it just felt so realistic. The family in the movie reminded me a lot of my own, and ive always believed in aliens and the thought of them being horribly evil gave me the willies. Just that scene of the kids party when they´re filming and its in the back yard. Its just so believable!!

And war of the worlds. I hate Tom Cruise but that movie is awesome. The sound effects are the jem i think.