Flash Gordon, Dale Arden and Dr. Zarkov return to the planet Mongo for an antidote to the Purple Death, which wreaking destruction on Earth. However, Ming the Merciless has other plans for them.

A newspaper publisher and his Korean servant fight crime as vigilantes who pose as a notorious masked gangster and his aide.

A practical man returns to his homeland, is attacked by a creature of folklore, and infected with a horrific disease his disciplined mind tells him can not possibly exist.

When Ygor brings the Monster to Dr. Ludwig Frankenstein for care, Ludwig gets the idea of replacing the Monster's current criminal brain with a normal one.

After being awakened, Larry Talbot chips Frankenstein's Monster out of a block of ice. When Talbot changes to the Wolf Man, the two creatures battle each other.

A disfigured violinist haunts the Paris Opera House.

When an errant bomb unearths the coffin of a vampire during the London Blitz, a gravedigger unknowingly reanimates the monster by removing the stake from his heart

Count Alucard finds his way from Budapest to the swamps of the Deep South after meeting Katherine Caldwell, of the moneyed Caldwell clan that runs a plantation called Dark Oaks. She's obsessed with occult matters. Who better to guide her through this supernatural world than Count Alucard, whose name no one bothers to spell backwards? No one, that is, except the wily Dr. Brewster, an old family friend. He'll join Professor Lazlo, a specialist in the occult, in fighting this "Alucard" and the woman he's influenced. Or has Katherine influenced him? Meanwhile, Katherine's fiancé, Frank Stanley, will find his courage and his sanity sorely tested when he accidentally shoots Katherine to death, yet finds that she goes on living.

Superhero Captain America battles the evil forces of the archvillain called The Scarab, who poisons his enemies and steals a secret device capable of destroying buildings by sound vibrations.

An evil scientist and his hunchbacked assistant escape from prison and encounter Dracula, the Wolf Man and Frankenstein's Monster.

Count Dracula and the Wolf Man seek cures for their afflictions; a hunchbacked woman, a mad scientist and Frankenstein's Monster have their own troubles.

An angel is sent from Heaven to help a desperately frustrated businessman by showing him what life would have been like if he had never existed.

Two hapless freight handlers find themselves encountering Dracula, the Frankenstein Monster and the Wolf Man.