Dracula: The vampire Count Dracula arrives in England and begins to prey upon the young and virtuous Mina.
Dracula's daughter: A hypnotic woman steals the body of Count Dracula and bloodless corpses start appearing in London again.
Son of Dracula: Carpathian Count Alucard is invited to the United States by a young and morbid heiress.
House of Dracula: Dracula arrives at Dr. Edelman's office asking for a cure to his vampirism.
House of Frankenstein: After escaping from an asylum the mad Dr. Niemann and his hunch back assistant revive Count Dracula, the Wolf Man and the Frankenstein monster in order to extract revenge upon their many enemies.
House of Dracula: Dracula arrives at Dr. Edelman's office asking for a cure to his vampirism. However, this is a ruse by Dracula to get near Dr. Edelman's beautiful female assistant and turn her into a vampire.
Abbott and Costello meet Frankenstein: Abbott and Costello, as railroad baggage clerks, receive a strange shipment-- the last remains of Dracula and Frankenstein's Monster. But this deadly duo is still very much alive. So when the shipment arrives at the House of Horrors, the monsters are not in their crate but have disappeared to a secret hideaway island. Blamed for the disappearance, Abbott and Costello follow their trail to the island, where not only do they meet up with Dracula and the Monster but a mad scientists who wants to switch Costello's brain with that of the Monster.