An evil scientist invents a earthquake machine and plots to take over the world from his base in Africa.

It is 1865 and Union prisoners use a military balloon to escape a Southern prison camp near the end ...

A mad scientist named Dr. Satan plots to steal key pieces of technology to enable him to build an ar...

Disaster seems imminent when scientists discover that the planet Mongo is about to crash into Earth....

Part of the artificial-creature series encompassing Der Golem (1914 and 1920), Alraune (1918, 1928, ...

The nefarious Dr. Fu Manchu searches for the keys to the tomb of Genghis Khan, in order to fulfill a...

The Daily Clarion hires detective story writer Steve Colt to investigate the deaths of a group of sc...

Commando Cody, 'Sky Marshal of the Universe', works with American scientists Joan Gilbert and Ted Ri...

On a scientific expedition to Siam young Billy Batson is given the ability to change himself into th...

Space hero Captain Video battles the evil Vultura on the planet Atoma.

A crazed scientist calling himself The Voice from the Sky broadcasts his voice all across the globe,...

A mad scientist attempts to rule the world by creating various elaborate inventions.

Brick Bradford, soldier-of-fortune and time-machine traveler, is hired to protect the Interceptor Ra...

An evil prince plans to use a super-explosive to take over the world.

A mysterious plague, the Purple Death, ravages the earth. Dr. Zarkov, investigating in his spaceship...

Prof. Millard pretends to be dead and helps Jeff King ferret out Vulcan, the evil traitor at the sci...

The Shadow battles a villain known as The Black Tiger, who has the power to make himself invisible a...

Superhero Captain America battles the evil forces of the archvillain called The Scarab, who poisons ...

Superman battles Lex Luthor, who is using a teleportation device and a new identity as Atom Man in h...

Martians come to Earth to build an H-bomb strong enough to blast Earth out of orbit so that Mars can...

When a deadly Nitron ray strikes Earth, Flash Gordon and his friends travel to Mars to battle Ming t...