Cinderella is being kept slave by her vampire sisters. She leaves home without permission - to warn the prince of an imminent vampire attack.; With the aid of Amazonian native Jagarta, Melvin disposes of a rival. When Melvin refuses to pay Jagarta for his services, he finds himself to be on the receiving end of a black magic spell.; Scorned amateur musician Horation Grevius constructs an ultra-sonic violin to murder his critics. But his cunning plan has a flaw.; Egyptian mummy comes alive in a modern laboratory and runs amok.; Lord Branding wants to know all of his ancestors and conjures them to appear before him. In the end a mutant gorilla springs at him.; A thief stealing animal food and eating it turns into a snake-man.