scary movies
In a HuffPost interview, producers discuss the film's real villain -- that nail on the stairs -- and tease a sequel.
Whatever you do, don't watch these in the dark.
More from ScreenCraft: The Chase offers an adrenaline rush that many audience members crave. That’s why they go to horror
WHAT'S HAPPENING
WHAT'S HAPPENING
A psychological horror thriller you'll want to watch through your fingers.
Take your hands off of your eyes.
Suspenseful scenes hold our attention -- and stick in our minds.