Watch Prom Night IV: Deliver Us from Evil

Prom Night IV: Deliver Us from Evil is the final film of the Prom Night series and the end of the revenge that Mary Lou Mahoney has been inflicting on the students of Hamilton High. Looking to purge the school of the degenerate behavior of Hamilton High a religious fanatic who is possessed by Mary Lou Mahoney goes on a bloody murder spree using a metal crucifix to mutilate the students. Thinking he is possessed by the spirits of good, a secret cult keeps moving him around to protect him from the authorities. As the bodies pile up the students of Hamilton High are running out of time to stop the spirit of Mary Lou.

Prom Night IV: Deliver Us from Evil is a 1991 horror movie with a runtime of 1 hour and 55 minutes. It has received mostly poor reviews from critics and viewers, who have given it an IMDb score of 4.1.

Where to Watch Prom Night IV: Deliver Us from Evil

Prom Night IV: Deliver Us from Evil is available to watch free on Plex, The Roku Channel Free and Popcornflix. It's also available to stream, download on demand at FuboTV and Philo. Some platforms allow you to rent Prom Night IV: Deliver Us from Evil for a limited time or purchase the movie and download it to your device.