A group of would-be beneficiaries gather for the reading of a will, and discover that they must spend the night in a spooky castle to gain their inheritance. A spooky housekeeper and a man who seems to be a vampire are just two of the obstacles that might deter them.

(Sequel to El Rostro Infernal.) Count Brankovan, a vampire, returns from the dead to avenge himself himself on some humans who previously had been bugging him.

Masked luchador "Santo" fights against an evil doctor and his zombie army.

After a young man is killed in an unexplored subterranean cavern and his girlfriend driven mad by something she saw there, a track found at the scene cannot be identified with any known animal and thus a scientific expedition is launched to find out just what it is that is living there.