Werewolves on Wheels

If you're hairy, you belong on a motorbike!

A campy 1970s horror-action hybrid that blends biker-gang machismo with occult horror and werewolf transformation, driven by pulp energy and B-movie strangeness.

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 sacrifice the bikers smash up the monastery and leave. The monks have the last laugh, though, as Helen, as a result of the satanic rituals, is now possessed and at night changes into a werewolf, with dire results for the biker gang.