The Mad Ghoul
A professor (George Zucco) zombifies his assistant (David Bruce) with a poisonous gas.
A professor (George Zucco) zombifies his assistant (David Bruce) with a poisonous gas.
A professor (George Zucco) zombifies his assistant (David Bruce) with a poisonous gas.
A fugitive doctor (Lionel Atwill) tries to raise the dead for South Sea Islanders.
An eccentric inventor's (John Barrymore) machine makes a model (Virginia Bruce) sometimes invisible.
Scientist (Bela Lugosi) seeks cure for colleague (Boris Karloff) with death touch.
Criminal (Jon Hall) haunts foes after mad scientist (John Carradine) makes him invisible.
An accused murderer uses the secret of invisibility to track down his brother's killer.
The serum that makes a scientist (Claude Rains) invisible has madness as a side effect.
A mysterious fog makes a man (Grant Williams) continue to shrink.
Shepherd Ygor rescues the monster from a sulfur pit and brings him to Dr. Frankenstein's other son.
Naughty teens are locked in a carnival fun house with a man in a Frankenstein mask.
A stage hypnotist (Lon Chaney Jr.) gets a job at a wax museum after someone he hypnotizes dies.
Desert scientists (John Agar, Mara Corday, Leo G. Carroll) lose fortified spider big as building.
Scientist (Strother Martin) turns daughter's (Heather Menzies) beau (Dirk Benedict) into a cobra.
Baron's son (Basil Rathbone) revives monster (Boris Karloff) with Ygor's (Bela Lugosi) help.
Count Alucard (Lon Chaney) makes Southern belle (Louise Allbritton) his bride.
Howling dogs and murders make a girl (June Lockhart) think she has her family's werewolf curse.
Aquarium workers (John Agar, Lori Nelson, John Bromfield) prod gill-man once too often.
Acid-scarred composer (Herbert Lom) has dwarf kidnap opera singer (Heather Sears).
Acid-scarred composer (Claude Rains) rises from Paris sewers.
A man uses mind over matter to replace his legs, then hunts the doctors who took them.