
Originally Posted by
adgy-san
JD's recommendation of Martyrs, Inside and Fronteirs is probably what my first recommendations would be, too. Inside and Martyrs are probably my two favorite horror movies of... well, maybe ever. Maybe. Some other recommendations, off the top of my head:
Black Christmas (the original)
A Tale Of Two Sisters
The Human Centipede
Let The Right One In/Let Me In (they're both great)
The Woman
Dream Home (the Chinese movie, not the recent Daniel Craig one)
Texas Chainsaw Massacre (the original)
I Saw The Devil
Rabid (Cronenberg)
Cold Fish
Nightmare Detective
Frozen
Thirst
The Innocents
Shutter (the original)
Possession (the one with Sam Neil)
That should be enough to get you started.