In the late 19th century, Captain Robur, a mad scientist, kidnaps a team to investigate a mysterious crater in Pennsylvania. He decides to destroy weapons of mass destruction to bring world peace.

A lonely child creates an imaginary playmate with surprisingly dangerous results.

Determined to develop a gaseous drug that allows patients to tolerate the difficulties of surgery, Dr. Bolton (Boris Karloff) devises numerous opium-based remedies, which he tests on himself. His experiments fail miserably in trials performed for his colleagues -- who include his own son, Jonathan (Francis Matthews) -- and Bolton is dismissed from his position. Having developed an addiction to opium, Bolton finds work treating the poor but falls in with grave robbers in order to get drugs.

When a pair of detectives starts investigating a mysterious death that took place in a haunted house, they begin to encounter strange occurrences.

Nuclear testing awakens a monstrous octopus of epic proportions near the Philippine Trench. On a rampage, the monster moves towards the North American Pacific Coast.

Two apelike brothers stomp around Tokyo; an American scientist (Russ Tamblyn) and his helper (Kumi Mizuno) advise.

When a white racist wakes up a head transplant, he learns that his head has been transplanted onto the body of a black convict.

Word of an innovation called "Greek Fire," an explosive and devastating powder, has drawn the interest of criminals and caliphs alike. When a scholar reveals that his daughter Kristina (Mari Blanchard) knows the formula, he is promptly murdered, and she is kidnapped by the descendants of the notorious "40 thieves." Following in the footsteps of the heroic father for whom he's named, Sinbad (Dale Robertson) sets out to rescue the girl and recapture the vitally important Greek Fire.

The bumbling comedians try to make a buck guarding a valuable mummy, before they're drawn into a plot by cult worshippers to steal a cursed medallion.

A boy calls upon his best friend, a lumbering robot, to save him and his inventor grandfather from communist agents.

Dr Jeffery Stewart and Dr Dan Forbes, two scientists, from the Office of Scientific Investigation must stop a creature that threatens to destroy Earth.

An Austrian general agrees to care for Marcilla, a countess's daughter, while her mother is away. However, Marcilla turns out to be a seductive and dangerous vampire.

Two deep-sea divers (Robert Ryan, Anthony Quinn) become rivals for the gold bullion of sunken Port Royal, Jamaica.

A desperate young heiress is convinced that she's a werewolf responsible for a grizzly series of unsolved murders that have terrified the citizens of London and baffled Scotland Yard.

Desperate for work, three Los Angeles women sample a variety of unusual jobs. Featuring Cassandra "Elvira" Peterson.

Mary is on her way to take possession of an inherited haunted castle on a small island off the coast of Cuba. Larry helps her as a ghost-breaker when she receives a death threat.

Voodoo brings back a hit-and-run victim (Jon-Miki Thor), with a baseball bat, for revenge on rapists and a police chief (Adam West).

Paul Carver, a tourist, stumbles upon a castle at night where he is treated like royalty by the wealthy woman who lives there. However, come morning, the castle and woman vanish, leaving him befuddled

Joe, a gorilla who is taken away from Africa to perform in a nightclub longs for the wilderness. One night when he is intoxicated by three drunks, Joe loses control and the court orders his execution.

Dr John Holden, an American professor, arrives in the UK to attend a conference. However, his visit soon turns into a mission to expose a satanic cult headed by Dr Julian Karswell.