What horror movie has disturbed you the most?
 

Mine would have to be A Clockwork orange:eek:

Last House on the Left, Nekromantik, and The Exorcist.

The Exorcist
The Exorcist 3
Hostel
Cannibal Holacaust

as a kid, Amytiville Horror, the original, and ALIEN both actually scared me...
as an adult, the TCM-the beginnings gave me that uneasy (disturbed) feeling.

more exploitation than horror, but when I was about 12 me and some friends rented that classic of the "Nazi Camp" subgenre SS Hell Camp. I felt "not right" for a few days. I have never been affected that much by a film before or since.

I've seen the movie since, and although I don't think it's a great film, it's fun and almost laughable now, even a bit campy (pun intended).

passion of the christ is disturbing
not exactly horror but sick stuff doing to that poor guy
hostel looks like vacation

I have SS Hell Camp on DVD,and it is sick.

Cannibal Holocaust..

it's really not that sick, compared to stuff I have seen since. but that's just a testament to how desensitized I am in my old age.

but when you're 12, and all your friends are checking out the latest Disney movie or Back to the Future 2, that shit is disturbing.

Exorcist for sure