6. The Amityville Horror
This is a very popular ghost film that is actually based on a true story. It is a story that has been made and rewritten into many versions which even include sequels and a 3D version. There was a 2005 remake starring Ryan Reynolds and Chloe Moretz.
It is about the DeFeo family that was murdered in the Amityville house by one of the family members. Sometime later, the Lutz family moved into the same house and experienced a lot of paranormal activity which forced them to eventually flee the house. It is one of those movies that will keep you awake all night.