3. Eaten Alive Movie, 1977
Eaten Alive also fall under the horror movies list based on true events. The film is based on a story of a small town hotel owner. This guy is a serial killer who feeds his large pet with bodies of his victims.
The true life story where this movie is based is a story of Joe Bail in 1900’s. Joe was an operator of a famous bar in Elmendorf, Texas. He was an alleged serial killer who constructed a pond full of crocodiles next to his bar. After, the disappearance of Joe’s wife and a former girlfriend, police arrested him and questioned him about their disappearance.