greates horror movie of all time

what do you think the greates horror movie of all time is?

cannibal holocaust

Shining, definately

Hm, not sure... I don't remember seeing anything that legitimately scared me. I just watched Saw 2 recently, it wasn't much of a horror movie at all but it was still a great movie.

Audition.

Not much of an 'AHH' scare factor, but scary in a cringing way.

I wanna see Three... Extremes though.

silence of the lambs