A Rin-Tin-Tin serial presented in 12 episodes. The mysterious Wolf Man is terrorizing settlers in a western town. With the help of Rinty, young Jimmy Carter unmasks the Wolf Man and foils his evil plot.
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.
Jerry Blake (aka Federal Operator 99) teams-up with Joyce Kingston to thwart the plans of escaped cr...
An expedition arrives on an uncharted jungle island to rescue the local natives, led by a jungle boy...
Escaped Prisoner 39013 impersonates the rich and influential Horace Granville, allowing him to creat...
Tom King Jr. seeks to discover who murdered his father, a Texas Ranger; the trail leads to a network...
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...
Jack Manning (Tim McCoy) arrives in a midwestern town from Gold Creek in Califonia. He brings a mess...
Seeker Dean has found the gold he has been looking for for 15 years. Heading for the Government offi...
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.
Beyond Hell's Gate Pass is territory controlled by a man who calls himself King Carter; he uses a va...
Dusty Bates observes some smuggled jewels hidden in a crate aboard a ship; he is pursued by low-life...
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...