Ellen McNulty leaves her New Jersey hamburger stand and heads west to pay a surprise visit to her son and his new bride. When Ellen arrives, her daughter-in-law mistakes her for the maid she has hired for a big party they are throwing. Rather than cause any embarrassment, Ellen goes along with the charade, which leads to many complications.

Criminals steal a radium-powered tank from an inventor. His heiress and a government agent take up the chase. 18 episode serial-1. The Mystic Stone, 2. The Death Trap, 3. The Fatal Ride, 4. The Swing for Life, 5. The Torture Chamber, 6. The Tunnel of Doom, 7. A Flash in the Dark, 8. In the Clutches of a Mad Man, 9. The Roaring Volcano, 10. Creeping Flames, 11. Perils of Doom, 12. Shackled, 13. The Scalding Pit, 14. Hemmed In, 15. The Flaming Arrow, 16. Over the Cataract, 17. The Wheels of Death, 18. Liquid Flames.

A newspaperman Paul Cluett (Jack Holt) gets rival reporter Linda Lawrence (Mae Clark) to admit that she is investigating a story in Morocco that guns are being smuggled illegally.

Inspector Killany of the New York City police department is called in to investigate the murder of a subway passenger and the usual-and-unusual suspects climb on and off at each stop.

The arrival of the telegraph put Pony Express riders like John Blair and his pal Smoky out of work. A race will decide whether they or stageline owner Drake get the government mail contract.

A cowboy aids an orphaned girl whose cattle are being rustled by an outlaw gang.

A gang of horse thieves are able to operate because the crooked local sheriff is in cahoots with them. When Tom Mix's beloved horse Tony Jr. is stolen, he steps in to break up the gang.

A Western involving William S Hart as an outlaw who comes to the aid of a preacher in a small town through his infatuation with the preacher's wife. Rarely screened but considered one of his best; the version at the Library of Congress is missing one of the middle reels.

A well-established tale of a long-running feud between two mountain clans.

An easy-going cowboy is mistaken by the townsfolk for a notorious gunman. The cowboy decides it would be best to leave town, until he meets the gunman's girlfriend.