The Empire of Dracula

The Wolf Man tries to warn a dimwitted porter that Dracula wants his brain for Frankenstein monster's body.

Deranged scientist, Gustav Niemann, escapes from prison and overtakes the director of a traveling chamber of horrors, soon reviving the infamous Count Dracula, the frozen Frankenstein Monster, and the Wolf Man.

Judith Fontaine is looking for her sister Joanie, who has disappeared into the hippie community of Venice, California. It turns out that Joanie has become fallen victim to Groton, an axe-wielding homicidal maniac under the employ of Dr. Durea, the last living descendant of the Frankenstein family and is now both running a house of horrors on the beach's boardwalk and performing experiments on Groton's victims in his basement laboratory.

A noted professor and his dim-witted apprentice fall prey to their inquiring vampires, while on the trail of the ominous damsel in distress.

A British estate agent travels to Transylvania to meet with the mysterious Count Dracula, who is interested in leasing a London castle. After Dracula enslaves and drives the agent to insanity, the pair return to London together, where Dracula, a secret bloodsucker, begins preying on socialites.