Madge Clayton, a society girl, mysteriously disappears. The police suspect a master criminal is behind the girl's abduction, but her brother, Bob, and fiancé, Bert Moore, help with the search. They unearth a scheme to kidnap another girl, Natalie Van Cleef, and the evidence takes Bob and Bert to an estate on Long Island.
The nefarious Dr. Fu Manchu searches for the keys to the tomb of Genghis Khan, in order to fulfill a...
Disaster seems imminent when scientists discover that the planet Mongo is about to crash into Earth....
A bunch of waterfront youths pursue the Sea Raiders, a gang of saboteurs.
Filmed in the Sierra Nevada mountains near Sonora, California, this Universal serial is Universal's ...
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...
Japanese spies attempt to subvert America's war effort; G-Men attempt to thwart their plot.
The war lords of a potential enemy of the US has the spy ring, led by John Baroda, the Spy King and ...
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...
It is 1865 and Union prisoners use a military balloon to escape a Southern prison camp near the end ...
A serial in 12 chapters. Tarzan goes to Guatemala to find his lost friend, D'Arnot. On the way he h...
Paris is prey to an invisible terror against which the police can do nothing: a sinister organizatio...
A gang of Tripolitan pirates swooped down and kidnapped 13 wealthy brides, whom they held for ransom...
The mysterious Don Del Oro ("Lord of Gold"), an idol of the Yaqui Indians, plans to take over the go...
Irrepressible Helen Rhinelander, the daughter of a railroad president. A dastardly villain, Segrue, ...
A movie serial in 12 chapters: The famous comic strip character is on a mission to protect a secret...
The heirs of Anton Benson are searching Bensonhurst for hidden gold; they are joined by a reporter, ...
The Wrecker wrecks trains on the L & R Railroad. One of his victims is Larry Baker's father. Baker w...
A gang of land-grabbers tries to prevent safe passage of the Foster Stage Company through frontier t...