Events that follow are slow and seemingly harmless … at first, but the horror quickly progresses ... performing more of an exorcism, the true story is that the Warrens and the Perrons performed ...

There's nothing more frightening than a scary movie based on actual events. Seeing fictionalized horrors unfold is one thing; ...

The Conjuring, like many horror movies, claims to be based on "true events". I wanted to know, how TRUE are these movies? I ...

unless, of course, the plot happens to be inspired by actual events. That makes things ... Here are the 25 best horror movies based on true stories.

Following is a transcript of the video. Narrator: Andre Ovredal's "Scary Stories to Tell in the Dark" has brought the short stories from Alvin Schwartz's nightmarish children's books to life.