I don't know about you kids these days. You guys need all the visulizing to get you scared now. I think who ever said The Shining is correct. Might not be any gore or anything like that, but that scared the hell out of me.
Also A Nightmare on Elm Street, not the lame remake (won't even watch it) but the very first one, was scarey for it's time. Now it looks like a joke because everything has to have visualized gore and what not in it now.
So it may seem lame compared today.

Also Hellraiser (sorry forget the name, the one with Pinhead in it) freaked me out back then. The other 2 were a joke but try the first one. Also the claissics, not remakes of Friday the 13th, and the first Halloween as well.

There is another one that really freaks me out, the original of course not the remake. I forget the name. All I can remember is something about a house, and the 2 windows lit up on the upper floor. That was really scare, at
least the first one. Problem with the 80's and 90's all the remakes of thriller movies became a joke and not scary at all but the the first ones were usually really spooky or scarey.

Now what was that house movie called? A something. The Amityville Horror I believe it was called. Really freaked me out. Then again I was a kid but still, nothing like what they make now, compares to them. Back then
they screwed with you head to scare and freak you out. Todays, it just to gross you out visually to scare you. Back then beats todays thrillers by a mile.

For disturbing scary, watch http://www.youtube.com/watch?v=_DOty7PLWg0 by Lynch. It's long but I felt like I was losing my sanity as I watched it. Very good.

If you can, try to watch french movie Inside (à l'intérieur). Amazing film, so disturbing. I would link the trailer but it's pretty gruesome. Just search à l'intérieur in YouTube.

For all-round mindblowingly creepy and disturbing, http://www.youtube.com/watch?v=fadhsuINHfk can't be beaten.

I saw the old and remake versions just recently. Both were pretty good, but the classic built the atmosphere much better, more subtly.

Note to self, the word "atmosphere" has only one 'h' :slap:

Watch "the orphanage" (el orfanato), a spanish movie.
Other good ones: The descent, the grudge and the exorcist

As I don′t know what scares you, I am only giving you a few examples of disturbing movies, that don′t rely on blood and cheap loud scares.