Dick Tracy goes up against a villain known as The Ghost, who can turn himself invisible.
Sergeant MacLane of the Mounties investigates the disruptive activities of a bunch of troublemakers.
Dr. Mabuse and his organization of criminals are in the process of completing their latest scheme, a...
A new town doctor arrives at the same time as local Indians needprotection from troublemaking looter...
An Indian rug is the key to the location of a lost treasure. When the rug's owner is murdered, it b...
A cult of Hindu tiger worshippers and a gang of Western outlaws try to cheat a young woman out of ri...
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.
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 ...
Jesse James wants to start a new life in a new location, but quickly finds himself wrapped-up in pro...
Jerry Blake (aka Federal Operator 99) teams-up with Joyce Kingston to thwart the plans of escaped cr...
Escaped Prisoner 39013 impersonates the rich and influential Horace Granville, allowing him to creat...
A newspaper publisher and his Korean servant fight crime as vigilantes who pose as a notorious maske...
A police detective is caught up in a plot to steal two million dollars in bonds.
Man-woman team of investigators uncover a gang whose mad scientist leader has developed an invisibil...
A famous scientist invents a humanoid robot (the titular "monster"), so a greedy rival scientist pla...
The evil and masked "Gargoyle" is sabotaging all of America's industrial plants. It is up to the Spi...
Prof. Millard pretends to be dead and helps Jeff King ferret out Vulcan, the evil traitor at the sci...
The female leader of an international crime ring steals a valuable artifact that can give her the po...
Two federal agents battle a gang that hijacks trucks carrying materials vital for the security of th...