A small-town doctor learns that the population of his community is being replaced by emotionless alien duplicates.

In a tributary of the Amazon, a monster – half-man, half-fish – is captured and placed in a reservoir in a Florida national park to be...

A social misfit, Willard is made fun of by his co-workers, and squeezed out of the company started by his deceased father by his boss. His only...

An unsuspecting university professor is an unwitting accomplice in a foiled Chinese cocaine deal. Wrongly imprisoned, he escapes to take his revenge...

Paris, 1482. Today is the festival of the fools, taking place like each year in the square outside Cathedral Notre Dame. Among jugglers and other...

Frankenstein's unscrupulous colleague, Dr. Bohmer, plans to transplant Ygor's brain so he can rule the world using the monster's body, but the plan...

A wisecracking New York reporter intrudes on a research scientist's quest to unmask The Moon Killer.

Rocks from a meteor which grow when in contact with water threaten a sleepy Southwestern desert community.

A young woman is terrorized by her fiance's demented mother who blames her for her son's death.

A college paleontology professor acquires a newly discovered specimen of a coelecanth, but while examining it, he is accidentally exposed to its...