The best Gene Roth’s science fiction movies

Teenagers from a small town and their high school science teacher join forces to battle a giant mutant spider, living in a cave nearby and getting hungry.

The Three Stooges manage to crash through the time barrier with their slap-happy antics in this classic feature-length comedy. Larry, Moe, and Curly-Joe are friends of a young scientist, Schuyler Davis, who has created a time machine. Together with Schuyler's girlfriend, Diane, they are all transported back to ancient Ithaca which is ruled by the tyrannical King Odius. The lecherous king promptly takes a liking to Diane and banishes Schuyler and The Stooges to the galleys. When they manage to escape, they begin promoting Schuyler as "Hercules" at local gladiatorial combats - until the real Hercules shows up. But, with their unique "charm," The Stooges convince Hercules to help them rescue Diane. Written by Robert Lynch

A backwoods game warden and a local doctor discover that giant leeches are responsible for disappearances and deaths in a local swamp, but the local police don't believe them.

3 horror stories based on the writings of Nathaniel Hawthorne. In the 1st story titled "Dr. Heidegger's Experiment", Heidegger attempts to restore the youth of three elderly friends. In "Rappaccini's Daughter", a demented father is innoculating his daughter with poison so she may never leave her garden of poisonous plants. In the final story "The House of the Seven Gables", The Pyncheon family suffers from a hundred year old curse and while in the midst of arguing over inheritance, the Pyncheon brother kills his sister.

A couple wash up on an uncharted island where Nazi experiments are going on.

It is 1865 and Union prisoners use a military balloon to escape a Southern prison camp near the end of the Civil War. The balloon drifts for days and finally lands on a mysterious volcanic island with very unusual inhabitants. Also landing, in a better aircraft, is Rulu, a visitor from Mercury. She seeks a radio-active material that will enable her to manufacture an explosive that will destroy the world or, at least, the portion known as Earth in this 15 Chapter Serial from the 1950s.

Dr. Ernst Grood , having already dominated the planet Ergro, now intends to take over the control of the Earth. Unfortunately for him, reporters oppose his sinister designs.