A young couple (Katie and Micah) move into the suburbs. Their peaceful life is disturbed by strange noises around their house. Katie tells her husband that since the age of 8, she’s been followed by a strange entity. Micah decides to buy a video camera to figure out what’s happening in their house while they are asleep. And after that, the entity gets way more active.
Golden classic, also japanese versions of Ringu, Eye etc...
Loved the film, you might also enjoy Contagion which is along the same lines. One of my favorite scary movies and I don't usually care for horror is As Above so Below. Great for anyone who hates confined places.
and the Lawn Mower Man