Dr. Henry Jekyll is a well-regarded physician whose evenings are spent researching a rare and sacred Amazonian flower so potent it's said to...

Murders, with victims dying from spines broken by brute strength, erupt in the city and the killers, when encountered, walk away unharmed by police...

A scientist is turned into an ape man.

A rich but unscrupulous old woman plots with a scientist to have her brain implanted in the skull of a sexy young woman.

A mad scientist creates man eating creatures from carnivorous plants.

Dr. Eric Vornoff, with the help of his mute assistant Lobo, captures twelve men for a grisly experiment; His goal to turn them into supermen using...

A boating trip to an uncharted island becomes a fight for survival when two men happen upon a mad scientist, her brainwashed minions and a murderous...

Following a terrible car crash, a woman awakes to find an enigmatic mortician preparing her for burial.

A fugitive doctor tries to raise the dead for South Sea Islanders.

An eccentric and little crazy professor of astrophysics, helped by his assistant and by a naive admirer of science fiction, working for the launch of...

In an alternate futuristic society, a tough female police detective is paired with a talking dinosaur to find the killer of dinosaurs and other...

The son of the inventor of a matter-transporter, which turned him into a monster when he tried to transport himself along with a tiny housefly,...

In a massive, mysterious chamber, fifty strangers awaken to find themselves trapped with no memory of how they got there. Organized in an...

A rogue scientist near a small desert town arouses the suspicion of the town's doctor when his lab assistant is found dead from a case of acromegaly,...

A man and wife are terrorized by Mad Scientist Dr. Callistratus who was executed but has returned to life with a heart transplant. Along with his...

Dr. Frankenstein and his monster both turn out to be alive after being attacked by an angry mob. The now-chastened scientist attempts to escape his...

After experimenting on himself and becoming invisible, scientist Jack Griffin, now aggressive due to the drug's effects, seeks a way to reverse the...

Baron Victor Frankenstein has discovered life's secret and unleashed a blood-curdling chain of events resulting from his creation: a cursed creature...

When scientists exploring the Amazon River stumble on a “missing link” connecting humans and fish, they plan to capture it for later...

An obsessed scientist conducts profane experiments in evolution, eventually establishing himself as the self-styled demigod to a race of mutated,...

In 19th century England, a noted brain surgeon rescues a former student from being hanged on a false conviction for murder, and spirits him away to...

The owner of a coal mining operation, falsely imprisoned for fratricide, takes a drug to make him invisible, despite its side effect: gradual madness.

A dangerous combination of radiation and insecticide causes the unfortunate Scott Carey to shrink, slowly but surely, until he is only a few inches...

During an assignment, foreign correspondent Steve Martin spends a layover in Tokyo and is caught amid the rampage of an unstoppable prehistoric...