Consider yourself warned: You may be surprised by some of the entries on this list. Here are the 25 best horror movies based on true stories.

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The Amityville Horror is based on Jay Anson's book of the same name — a best-seller that boldly proclaims itself to be a true story on its cover. The book tells the story of the Lutz family ...

It’s Halloween and what better way to get into the spirit of the season than by watching some of cinema’s scariest movies ... frighteners are actually based on true stories?

Don't worry though, as not all the movies in this list are made to keep you up at night – combining jump-scare films, eerie ghost stories ... revealing the true horror of Lola's predicament.

This is even more true if you have never seen ... Hilariously, Ghost Ship might not be one of the most fondly remembered Horror films of the 2000s because of many of the other icons that had ...