The Neanderthal Man (1953)

Professor Cliff Grove taps into his own primal side, transforming himself into an ape-like killer.

La tumba de los muertos vivientes/Oasis of the Zombies (1983)

A young man must overcome a horde of zombies when he goes in search of a lost shipment of gold.

The Nightmare Never Ends (1980)

Claire Hansen’s nightmares about demons and devils foreshadow her own half-assed battle with the forces of Evil.