Space hero Captain Video battles the evil Vultura on the planet Atoma.
Man-woman team of investigators uncover a gang whose mad scientist leader has developed an invisibil...
A police detective is caught up in a plot to steal two million dollars in bonds.
An expedition arrives on an uncharted jungle island to rescue the local natives, led by a jungle boy...
A Martian invader crashes his spaceship conveniently close to the workshop of a scientist who is dev...
Claire Forrest seeks her kidnapped scientist father, hidden somewhere on Mystery Island. He is hel...
A famous scientist invents a humanoid robot (the titular "monster"), so a greedy rival scientist pla...
The obsessive scientist Dr. Miller is working on a matter-transmitter invention called the Paratron;...
Two British officers are assigned to collect information to convict Captain Kidd of piracy.
Mota is a Martian representative, who has come to impose interplanetary law on the Earth (which has ...
Prior to the United States' involvement in World War II, the masked vigilante Spy Smasher fights Naz...
A young girl journeys to Africa to find her father, an explorer who vanished in the jungle.
Dr. Ernst Grood , having already dominated the planet Ergro, now intends to take over the control of...
Greedy traders have kidnapped a researcher, hoping he will reveal the location of a treasure in a hi...
Congo Bill is hired to locate an heiress lost somewhere in Africa.
An accomplished aviator sets out to locate treasure hidden by one of his ancestors. He encounters i...
A newspaper publisher and his Korean servant fight crime as vigilantes who pose as a notorious maske...
Only Episode 7, "The Hooded Helper," of this 20-Episode Serial is known to survive. All other episod...
A cult of Hindu tiger worshippers and a gang of Western outlaws try to cheat a young woman out of ri...
A Secret Service agent seeks his missing brother in Africa, and finds his mission complicated by ivo...
Part of the artificial-creature series encompassing Der Golem (1914 and 1920), Alraune (1918, 1928, ...