Werewolves on Wheels (1971)

https://www.youtube.com/watch?v=n0hC2rK1oTk A biker gang visits a monastery where they encounter black-robed monks engaged in worshipping Satan. When the monks try to persuade one of the female bikers, Helen, to become a satanic ... See full summary » Director: Michel Levesque Writers: David M. Kaufman, Michel Levesque Stars: Steve Oliver, Donna Anders, Gene Shane