The California-Yucatan Railroad, being built for the good of Mexico, is under siege by a gang of terrorists hoping to force its sale; no one can prove their connection to profiteer Marsden. Manuel Vega, aged co-owner, calls in the aid of his nephew James, great-grandson of the original Zorro. Alas, James seems more adept at golf than derring-do; but after he arrives, Zorro rides again! Can one black-clad man on horseback defeat a gang supplied with airplanes and machine guns?

An adventurous young girl in Florida gets herself lost in the Everglades and finds terror and excitement, as well as the rivalry of two men in love with her.

Pretty Girl Barbara Mededith takes over her murdered brother's crusading newspaper. She also assumes the dead sibling's identity as "The Black Whip," righting the wrongs of Crescent City very much in the manner of her famous ancestor, Zorro.

Rex, a wild stallion, and Rinty, a police dog, are pals. Their master , John Sheldon, is framed for murder, and Alice Ingram plans to race Rex for money to pay for John's legal defense. Meantime, Frank Nolan, who has falsely accused John, sets out to steal Rex for himself.

A serial in 12 chapters. Tarzan goes to Guatemala to find his lost friend, D'Arnot. On the way he helps Major Matling search Mayan ruins for hidden jewels and an idol containing the formula for a powerful explosive. D'Arnot and the idol are rescued, but the idol falls into the clutches of the explorer Raglan.

Space hero Captain Video battles the evil Vultura on the planet Atoma.

15 part adventure serial directed by W. S. Van Dyke survives in a Russian archive.

A 12-episode serial in which Tim Tyler goes to Africa in search of his father in gorilla country. He meets up with Laura, who is after Spider Webb who has framed her brother. Webb causes the death of Tim's father, but is eventually tracked down.

Russ Kane obtains work as a pilot in the airmail service with the purpose of robbing the mails. However, during his training period at the Reno field, he becomes imbued with the spirit of the service and dedicates himself to getting the mail through.

Restored by the George Eastman House in 2001, this 1928 serial was considered a “last hurrah” for the silent-era serial, and brought together some of the biggest names of the era: director J.P. McGowan, actors Francis Ford and Joe Bonomo (a carnival strongman-turned-actor), producer Trem Carr (who would later help found Monogram Pictures), and a slew of silent-era supporting icons such as Ruth Hiatt, Grace Cunard, and more. Chapter names like “The Clutching Claw,” “The Devil’s Dice, “Galloping Fury,” and “The Invisible Hand” offer all one needs to know of the film’s concerns: to promise and deliver as much action and suspense as possible, and move our intrepid hero and heroine from one perilous situation to another. One of the biggest stars of the early silent era and a successful serials director in his own right, Francis Ford was the brother of director John Ford.

A Mountie and his dog must bring in his wanted brother.

Rosalind Joy is a constantly imperiled heiress to a fortune in gold. An 18 part adventure serial

A young newspaperwoman travels to a South Seas island to search for buried treasure.

15 part serial: CHAPTER TITLES: 1. The Sultan's Necklace; 2. The Bowstring; 3. The Air Peril; 4. Amid the Clouds; 5. Between Fire and Water; 6. The Abandoned Mine; 7. The False Pearl; 8. The Man Trap; 9. The Message on the Wire; 10. The Hold-Up; 11. Gems of Jeopardy; 12. Buried Alive; 13. Over the Falls; 14. The Tower of Death; 15. The Seventh Pearl.

Jack Armstrong, the All-American Boy, battles the evil Dr. Grood, who has placed a death ray aboard his spaceship orbiting Earth.

Zudora, not knowing she's an heiress to a $20 million fortune, lives with her uncle, a mystic and detective, who covets her inheritance. She wants to marry John Storm but her uncle is against it. However, the uncle makes a bargain; if Zudora can solve the next twenty mysteries brought to him, she can marry as she chooses. Episodes 1,2 and 8, plus another unidentified chapter, survive. The rest is believed to be lost.

A 20 part 2-reel Western film serial.

In this 12 Chapter serial the UN enlists trader Tom Rogers and Vivian Wells, to lead the effort to prevent the natives from starting a revolution in Burmatra and its neighbors.

Aimee is a young girl betrothed to a rascal, Hamid Bey. An American archeologist, Jack Ryder, arrives to help the girl escape ending up in Bey's harem, but it takes the boy ten episodes to finally succeed.