Hungarian countess Marya Zaleska seeks the aid of a noted psychiatrist, hoping to free herself of a mysterious evil influence.
The Wolf Man and Count Dracula beg Dr. Edelman to cure them of their killing instincts but Dracula schemes to seduce the doctor's nurse.
When Katherine, a beautiful Southern girl obsessed with thoughts of eternal life, invites Count Alucard to come to her mansion in the U.S., she unleashes a Pandora's box of horror on unsuspecting relatives and neighbors.
"The Invisible Man Returns" is featured.
Mary Shelley reveals the main characters of her novel survived: Baron Henry Frankenstein, goaded by an even madder scientist, builds his monster a mate.
Two bumbling Americans stumble on the discovery of a lifetime when their search for a mummy leads them to a sacred medallion that holds the key to buried treasure.
After botanist Wilfred Glendon travels to Tibet in search of a rare flower, the Mariphasa, he returns to a London haunted by murders that can only be the work of bloodthirsty werewolves.
"Dr. Cyclops" is featured.