Nothing sells tickets quite like a good “based on a true story” byline on a movie poster for some otherwise unremarkable horror or sci-fi flick.

Here are 10 “true” stories of the supernatural, extraterrestrial and the paranormal, and the good, bad, and mediocre films which used them.

Source:
http://www.toplessrobot.com/2012/02/10_weird_real-life_events_and_the_movies_they_insp.php