I would say Saw the original. My mouth was hanging open when he rose up from the floor. Sixth sense also, but that is not really horror.
What do you think? Spoilers ok
There are some good ones you guys listed. I forgot the Grudge, the japanese one. Not really a surprise twist, but shocking!
What do you think? Spoilers ok
There are some good ones you guys listed. I forgot the Grudge, the japanese one. Not really a surprise twist, but shocking!