Psychics Nick (Jeff Goldblum) and Sylvia (Cyndi Lauper) are tricked into flying to Ecuador to find a fabled city of gold.

While traveling across a barren landscape, caveman Yor (Reb Brown) arrives at a village in time to save the people from a dinosaur attack. During a feast held in his honor, Yor manages to rescue beautiful Ka-Laa (Corinne Clery) and her guardian, Pag (Alan Collins), from a raid by a hostile neighboring tribe. After being told about another woman who wears the same mysterious medallion he has always had, Yor and his new companions set out to find her and learn about his destiny.

A high-tech soldier (Barry Bostwick) with a flying motorcycle leads troops to the rescue of a ruler (Persis Khambatta) and her people.

Carl Denham escapes trouble in New York by getting on a ship bound for a distant land. He gets into a fight and is made to disembark on Skull Island where he alights on a smaller version of King Kong.

A woman is tormented with guilt after her boyfriend dies while competing in a race. However, the arrival of a new competitor soon leads to a new relationship.

Copenhagen is terrorized by a prehistoric beast that has regenerated itself from a recently discovered tail segment.

A fortune hunter (Gregg Palmer) leads a search for diamonds guarded by undead sailors off the coast of Africa.

A group of college students travel south to Florida on spring break with their friend Karen, whose father, Dr Richardson, is a marine biologist currently studying jellyfish. At the party, Karen's friends insult and ridicule Dr Richardson's assistant, Egon, who is in love with Karen. Egon creates a murderous jellyfish mutant which begins a killing spree and eventually brings Karen to his secret laboratory in the swamp.

Three stooges, Moe, Larry, and Curly, accidentally land on Venus, where a series of adventures await them.

Oscar Wilde's haunting story about a vain man who sells his soul for eternal youth.

Captain Patterson and his crew, accidently land on Venus and are captured by a cruel Queen, Yllana. The noble women on the planet and the astronauts conspire to overthrow the Queen. Will they succeed?

After a black hole strikes, it opens up another dimension in a rural Wisconsin town, and soon there is an invasion of gigantic arachnids who crave human flesh. NASA scientists Dr. Vance (Steve Brodie) and Dr. Jenny Langer (Barbara Hale) try their best to save humanity as a romance blooms between them. Meanwhile, local Dan Kester (Robert Easton) squabbles with his wife, Ev (Leslie Parrish), and has a dalliance with local bartender Helga (Christiane Schmidtmer).

Medical students and their dates hear a cackling slasher at an abandoned orphanage.

When Akir, a peaceful planet, is attacked by a warlord, Sador, and his army of mutants, Shad, a young Akira farmer, recruits a group of mercenaries to protect his planet.

Scientists (John Agar, Hugh Beaumont) find a lost underground city of pale people and mutant slaves.