These horror movies take the fear factor to the next level simply because they're based on real-life events ...

Halloween is the time for scary movies, many of which are based off of or partly inspired by, true crime stories or real life events including, "Zodiac," "The Amityville Horror" and more.

‘The Amityville Horror’ has haunted audiences for decades thanks to the real events that inspired the film.

15 terrifying horror films you (probably) didn't know were based on true stories If you think Psycho, The Conjuring, and Scream are terrifying, imagine living through the true stories that ...