A nightclub singer and his partner escape mobsters by fleeing to Cuba with a beautiful heiress, who has inherited a haunted castle on an isolated island. The trio hunt for a hidden treasure and encounter a ghost, a zombie, and a mysterious killer...

Ro-Man, an alien robot who greatly resembles a gorilla in a diving helmet, is sent to earth to destroy all human life. Ro-Man falls in love with one of the last six remaining humans, and struggles to understand how his programming can instruct him to kill her while his heart demands that he can't.

After a UFO sighting, a mysterious phantom in a bizarre outfit starts attacking people in San Fernando Valley.

A mad scientist, Dr. Aranya (Jackie Coogan), has created giant spiders in his Mexican lab in Zarpa Mesa to create a race of superwomen by injecting spiders with human pituitary growth hormones. Women develop miraculous regenerative powers, but men mutate into disfigured dwarves. Spiders grow to human size and intelligence.

London, 1888: on the night of the third Jack the Ripper killing, soft-spoken Mr. Slade, a research pathologist, takes lodgings with the Harleys, including a gloomy attic room for "experiments." Mrs. Harley finds Slade odd and increasingly suspects the worst; her niece Lily (star of a decidedly Parisian stage revue) finds him interesting and increasingly attractive. Is Lily in danger, or are her mother's suspicions merely a red herring?

Author and amateur astronomer John Putnam and schoolteacher Ellen Fields witness an enormous meteorite come down near a small town in Arizona. Putnam becomes a local object of scorn when, after examining the object up close, he announces that it is a spacecraft, and that it is inhabited...

In the early hours of the night, young David Maclean sees a flying saucer land and disappear into the sand dunes just beyond his house. Slowly, all of the adults, including his once loving parents, begin to act strangely.

A New York sculptor who opens a wax museum to showcase the likenesses of famous historical figures runs into trouble with his business partner, who demands that the exhibits become more extreme in order to increase profits.

A scientist takes the brain of dead man and revives it via electrodes as it lays suspended in a tank of liquid. Soon, the brain grows to possess enormous psychic powers and inflicts its personality upon the doctor who saved it, creating a "Jekyll and Hyde" paradigm.

As American policemen in London, Bud and Lou meet up with Dr. Jekyll and Mr. Hyde.

A newly-married woman becomes frustrated as her husband, a reindeer herder for an Arctic village, spends much of his time away. Desperate for affection, she visits a shaman who offers a potion that makes her irresistibly desirable, with unexpected and deadly results.

A man investigates the disappearance of two of his friends who were the guests of a sinister Austrian count.

Warned that it is haunted, a skeptical young couple buy a rundown yacht and fix it up to be their home-on-the-sea, only to slowly realize that it really is haunted.

Scientists and US Air Force officials fend off a blood-thirsty alien organism while investigating at a remote arctic outpost.

The wicked Alain plots an elaborate revenge against his younger brother Edmund, leading to a deadly confrontation in his dungeon deathtrap.

The son of the notorious Dr. Henry Jekyll is determined to prove that his father's reputation has been unjustly deserved. He sets out to develop his father's formula in order to prove that he was a brilliant scientist rather than a murderous monster.

While watching for a planet that may collide with earth, scientists stationed in Scotland are approached by a visitor from outer space.

A ghost helps the Bowery Boys capture a gang of crooks led by a mad doctor.

As novice detectives, Bud and Lou come face to face with the Invisible Man.

The owner of a plantation in the jungle marries a beautiful woman. Shortly afterward, he is plagued by a strange voodoo curse which transforms him into a gorilla. But is his transformation real or is it all in his head?

A cat is driven up the wall by the inhabitant of the cuckoo clock, so he spends the film trying to catch him.

Part 2 starts where the first film ended, with Iemon disposing of the bodies of his wife and Kohei, marrying upward, and being blackmailed by the evil Naosuke.

Iemon Tamiya is an impoverished masterless samurai who craves a better life, which he cannot have because of his marriage to Oiwa, who is completely devoted to her husband.

When a young woman is named as the prime suspect in a murder, her girlfriend and her girlfriend's boyfriend set out to prove her innocence. Their investigation leads them to an isolated, creepy house in the middle of nowhere, where sinister goings-on abound.