The truth is occasionally stranger than fiction, and Hollywood loves cashing in on unbelievable real-life tales.
This weekend, Eric Bana stars in the new movie "Deliver Us From Evil," which is based on the true stories of NYPD veteran and demonologist Ralph Sarchie.
Keep clicking to see 13 films based on outrageous (but true) stories. —XFINITY Entertainment Staff (Photo: Warner Bros, Columbia, AP)
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