sentences:  The "eighteen most evil beings" used in the film are the Marquis de Sade, the werewolf, Count Dracula (his Brides and son exist only within the portal and are not among those displayed), the Golem, the Phantom of the Opera, The Mummy, George A. Romero-style zombies, Frankenstein's monster, Jack the Ripper, "The Invisible Man", a voodoo priest, a witch, a snakeman, "Rosemary's Baby", an axe murderer, a multi-eyed alien, a giant talking venus flytrap, and "Dr. Jekyll and Mr. Hyde".The film was given a limited release in the United States by Vestron Pictures in June 1988.It grossed $808,114 at the box office.