Neil Allison is tricked into assaying some false samples from a young crook's mine. When Neil sees that he has been duped, a quarrel ensues, and Jim Starke, the youth, is stabbed by an unknown assassin. Neil runs away thinking he has committed murder and becomes the unwitting partner of the...
Goss, Mason, and Kelly force Joaquin Murieta to watch as they hang his brother Juan for a crime he did not commit. To exact his revenge on the three, Joaquin becomes the notorious Black Shadow.
The department store clerk Mary prevents a robbery at the store where she works, involving a necklace belonging to a rich unmarried woman named Eva Bandy. Later, she manages via a misunderstanding to prevent a million-dollar robbery of the same woman. With the man of her dreams, who helped her foil...
Wealthy Anne Wilmot vacationing along with her aunt Katherine at her fiancé Leon Morse's (Hull) Arizona mountain lodge discovers his plot to destroy a nearby hydroelectric engineering project in order to obtain the land for his railway. She thwarts the sabotage but find herself in a life and death...
Two men are accused of killing their boss. They are saved from the hangman's noose when two other guys are arrested, but Holt feels as though justice is still not being served. On their own, they set about to track down the genuine killer.
A police lieutenant and a patriotic professional gambler, rivals in life and love, combine efforts to corner a gang of Nazi saboteurs operating out of a barber shop, in which their mutual girlfriend works, and unmask its secret leader.
Hank Davis, foreman on a huge dam project, enlists the aid of his two flyer friends when a sinister figure known as The Black Ace leads his Mystery Squadron of masked pilots in an attempt to destroy the dam.
Harold Mark marries Thora after treating her injured grandfather, then migrates to New York City with his young wife to study surgery. While Harold devotes himself to his studies and to social problems, Thora seeks expression with Greenwich Village bohemians and falls prey to the flattery of...
Cattlemen Protective Agent Reb Russell arrives to try and stop the cattle rustling. He gains a friend when he saves Jack Thorn from Lenahan and his men. They hire on at the Lund ranch and when her cattle are rustled and she is kidnaped they follow the trail, It's Lenahan and his gang and Reb soon...
A bootlegger on the run from the law hides out on a college campus. He disguises himself as a student and soon becomes the school's star athlete and the most popular man on campus.
Ruth Holt is the efficient private secretary to young architect Elwood Adams. Her polar opposite is Adams' indolent, spendthrift wife Francine, faults which Adams, blinded by his love for her, doesn’t see. Looking to cause trouble, a lounge lizard acquaintance of Francine’s spreads gossip to...
After a young inventor discovers a powerful new explosive, agents from a German chemical firm induce him to study at a German university. While there, he is repelled by certain aspects of the people, and he leaves for Belgium. When the war begins, the inventor saves a Belgian burgomaster's daughter...
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.
Molly, a glamorous clothing model in New York, though yearning for a life of luxury, spurns the advances of her boss's son in favor of a shipping clerk, late of the backwoods.
