Session 9 - A fantastic film, very atmospheric.
http://www.imdb.com/title/tt0261983/
Rec - A bit of a zombieish movie but it is genuinely scary.
http://www.imdb.com/title/tt1038988/
Strange Circus - This one has a bit of gore in it, but it is creepy as hell. It's very
disturbing but it is a good film.
http://www.imdb.com/title/tt0492784/
Audition - it has some gore, but it has great acting and a great story.
http://www.imdb.com/title/tt0235198/
Misery - I cannot praise this film enough. Fantastic acting. Fantastic everything. It gets the book spot on. It is the only film that made me curl up in a ball and grab my foot and think "oh holy hells" (those who have seen it may know what I am talking about) no gore at all.
http://www.imdb.com/title/tt0100157/
The Shining - Another horror film I cannot praise enough.
http://www.imdb.com/title/tt0081505/
Black Swan - A psychological horror film, everything about it is fantastic.
http://www.imdb.com/title/tt0947798/
I could go on and on, I have seen countless horror films, so I will stop there.