It is Halloween. I need a film that will make me consider therapy... I need well, everything under the sun in terms of gore, disturbing, just fry your brain images that just make you question humanity and its insanity (yea, I rhymed... so?). Thanks!

The People Under the Stairs (1991) - IMDb (http://www.imdb.com/title/tt0105121/)

Saw.

http://www.google.ca/url?sa=t&rct=j&q=saw&source=web&cd=1&cad=rja&ved=0CB8QFjAA&url=http%3A%2F%2Fwww.imdb.com%2Ftitle%2Ftt0387564% 2F&ei=0LKRUIOSJomkiQK0w4C4Cw&usg=AFQjCNF0e7_rKyVCUr8QpHorcb9Wc6f5FA

Only horror movie ever where I was shocked at the end.

It's low budget, but it meets all the criteria you talked about.

Already SAW it lol... I wound up falling asleep in front of A Siberian Film... I was looking for something along those lines. Sorry for my typo earlier