Help me find some good, scary horror movies with supernatural elements

[Boutros]

Lawlight said:

Boutros said:
Paranormal Activity
The Cabin in the Wood
The Blair Witch Project

I have watched those and liked all of them. The Cabin in the Wood isn't a scary movie but it is just brilliant in what it does.

More then!

[REC]
Mama
The Last Exorcism

And experimental choices:

Drag Me to Hell (not scary just weird)
Innkeepers (slower paced)
Signs (no supernatural but creepy aliens)