I thought High Tension was okay,but they gave away the whole big twist at the very beginning of the movie when (SPOILER)the main character talks about her dream of being a murderer in the car. Seriously?

Drag Me To Hell was pretty entertaining and what more can you ask in a horror movie?

The Exorcist, Seven and Jacob's Ladder are my horror movie classics.
Although they are fairly slow, the visuals are so haunting that they will stay with you forever.