A train that is carrying the formula for a valuable form of granulated gasoline disappears before it reaches its destination. Railroad investigators and the authorities try to determine where it is and who took it.
A romantic rivalry among members of a secret society becomes even more tense when one of the men is ...
Adventures of an American Secret Service-girl in search of an important German secret during the war...
A beautiful young woman is a daring master thief. She meets the young millionaire Thomas Babbington ...
A deranged prison warden with a nasty habit of killing escapees forces the boyfriends of his teenage...
A young heiress of an American gun factory is threatened by a masked man after her father was murder...
Eddie King goes up against a villainous circus owner in this action adventure which was directed by ...
Professor Campbell's expedition into the hills of Libya obtains a papyrus which might reveal the hid...
Joe Ryan, a veteran train engineer, is demoted to a flagman position after a disastrous crash-- one ...
Eddie Haskins, a wisecracking young man, teams up with two ham-acrobats known as 'Bugs & Sunny', and...
An Indian rug is the key to the location of a lost treasure. When the rug's owner is murdered, it b...
The Phantom Rider helps Mary Grayson thwart a plot to steal her land.
Cab driver Max picks up a man who offers him $600 to drive him around. But the promise of easy money...
Disaster seems imminent when scientists discover that the planet Mongo is about to crash into Earth....
The nefarious Dr. Fu Manchu searches for the keys to the tomb of Genghis Khan, in order to fulfill a...
A passenger train has been hijacked by an electronics expert and turned into an untraceable command ...
When rogue stealth-fighter pilot Vic Deakins deliberately drops off the radar while on maneuvers, th...
U.S. Marshall John Kruger erases the identities of people enrolled in the Witness Protection Program...
Having met on a train, a smooth-talking psychotic socialite shares his theory on how two complete st...
The Strings of Steel is a silent Action serial. Episode titles: 1. The Voice on the Wire 2. The Firs...