Most Viewed Keyword Laboratory - 4

Four explorers are summoned to Peru by the brilliant physicist Dr Thorkel. They discover a rich source of radium and a half-mad Thorkel who shrinks...

Dr. Janos Rukh discovers a certain type of radium that has almost magical healing properties. But the element has a dangerous side, too, and it has...

When Chris and Andy order a model from an escort service, they find that something is unnaturally wrong with Natasha, something deadly wrong.

A Mexican biologist living in New York returns to his hometown, nestled in the majestic butterfly forests of Michoacán. The journey forces him...

The supposedly dead and buried Mabuse returns to his criminal activities, as his longtime foe Police Inspector Lohmann, a dauntless girl reporter,...

Eddie is a Vietnam veteran who loses his arms and legs when he steps on a land mine, but a brilliant surgeon is able to attach new limbs....

A scientist develops a formula which will cause animals to regress to the form of their primitive ancestors, and tries it on himself with disastrous...

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

Professor Frankenstein creates a teenager from an accident victim, who gets angry when he learns he is going to be taken apart.

A brilliant surgeon encases his dead son's brain in a large robot body, with unintended results...

Once again Paula the ape woman is brought back to life, this time by a mad doctor and his disfigured assistant, who also kidnaps a nurse in order to...

An edited version of the 4½ hour serial about a mad scientist who attempts to rule the world by creating various elaborate inventions.

A mad scientist unleashes his master plan: to transform himself into a mutated walking catfish, and gain revenge on those who have spurned him. His...

A couple of wandering hippies meet a man by the name of Antonio who takes them to the home where he lives with his sister and brother-in-law. There...

Cantinflas is the apprentice of a renowned scientist, Prof. Arquimides Monteagudo (Carlos Martinez Baena). But Cantinflas has the soul of a poet...

A chemist carries out a bizarre experiment with his own head.

After a young woman is coerced into prostitution and her brother framed for murder by an organized crime syndicate, retribution in the form of an ape...

Slip, Sach and the rest of the Bowery Boys enter a haunted house, where they engage in slapstick with a gorilla, a robot and a vampire

Concerned about a ghost potentially lurking in the bathroom, a laboratory intern hires a ghost-hunting influencer to take care of the situation.

A fungus dubbed "Blood Rust" from outer space threatens to destroy the Earth.