Blair Witch is kinda creepy on the first view of the film, movie really freaked me out a bit and I had to go work alone in big dark gymnasium all alone right after at night when I saw it. Rented it when it came out and it didn't have the same thrill.

I just saw a scary one, High Tension, I think it's French, it has a really preposterous and stupid ending but all the stuff that happens before the dumb ending is pretty scary

Saw was a great movie I usually always have movies figured out before their ending but this was one of the few that just really shocked and surpised me.