The Canadians have discovered a valuable substance called Compound X, which can cure infantile paralysis. When a country at war with Canada learns that Compound X also contains magnetic properties that could aid them in their warfare against the British, they send agents to infiltrate Canada and steal a large quantity of the substance. It's up to Sgt. King (Allan Lane) and his Mounties to track down the agents and put an end to their scheme.
Man-woman team of investigators uncover a gang whose mad scientist leader has developed an invisibil...
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...
A new town doctor arrives at the same time as local Indians needprotection from troublemaking looter...
A newspaperwoman finds trouble aplenty when an Inca tribe believes her to be the reincarnation of th...
Mystery and adventure, surrounding a stolen rubber harvest.
Pulp hero "The Spider" seeks to destroy all criminals. In this serialized adventure, he battles The...
Mandrake and his team attempt to prevent "The Wasp" from stealing and using a new Radium invention.
Government agents work to interfere with schemes to trick the Comanches into war with the Texans.
Before the outbreak of WWII, Nazi sympathizers plot to undermine America.
A movie serial in 13 chapters: Some swampland becomes valuable, and various factions squabble over ...
Tom King Jr. seeks to discover who murdered his father, a Texas Ranger; the trail leads to a network...
In 1896, three survivors of a whaling ship-wreck in the Canadian Arctic are saved and adopted by an ...
When a cunning murderer vanishes into the rugged mountains of the Pacific Northwest, pursuing FBI ag...
A Secret Service agent seeks his missing brother in Africa, and finds his mission complicated by ivo...
An orphan bear cub hooks up with an adult male as they try to dodge human hunters.
A bunch of waterfront youths pursue the Sea Raiders, a gang of saboteurs.
Amy is only 13 years old when her mother is killed. She goes to Canada to live with her father, an e...
Amidst the pandemic, a woman embarks on a treacherous journey through the wilderness to reach her br...
Calvin Drake employs a group of low-lifes to drive away land owners along the path of a new railroad...