Dracula vs. Frankenstein

Judith Fontaine (Regina Carrol) is looking for her sister Joanie, who vanished into the hippie crowd in Venice, California. The trail leads to a boardwalk house of horrors run by Dr. Duryea (J. Carrol Naish), the last of the Frankenstein line, who keeps a basement laboratory and an axe-wielding assistant named Groton (Lon Chaney Jr.). Al Adamson sets this inside a sideshow, and Judith has to find Joanie before the experiments below the boardwalk claim her.