The Fortieth Door(1924)

The Timber Queen(en)

The Timber Queen follows Ruth Rowland as the inheritor of a wealthy timber business who tries to stay independent of a cruel man who wants to marry her and steal her wealth. The UCLA Film and Television Archive has preserved episodes one, four, eight and nine, and distributor Harpodeon has preserved episode twelve.

Pirate Gold(en)

The Black Secret(en)

Adventures of an American Secret Service-girl in search of an important German secret during the war. Chapters: [1] “The Great Secret,”; [2] “Marked for Death,”; [3] “The Gas Chamber,”; [4] “Below the Waterline,”; [5] “The Acid Bath,”; [6] “The Unknown,”; [7] “The Betrayal,”; [8] “A Crippled Hand,”; [9] “Woes of Deceit,”; [10] “The Inn of Dread,”; [11] “The Death Studio,”; [12] “The Chance Trail,"; [13] “Wings of Mystery,”; [14] “The Hidden Way,”; [15] “The Secret Host"

The Great Secret(en)

A wealthy young athlete comes to the aid of a beautiful heiress, whose fortune is being threatened by two arch villains, The Great Master and Doctor Zulph.

King of the Wild(en)

Richard Grant, imprisoned in India for a crime he did not commit, escapes and makes his way to Africa.

Mysterious Island(en)

It is 1865 and Union prisoners use a military balloon to escape a Southern prison camp near the end of the Civil War. The balloon drifts for days and finally lands on a mysterious volcanic island with very unusual inhabitants. Also landing, in a better aircraft, is Rulu, a visitor from Mercury. She seeks a radio-active material that will enable her to manufacture an explosive that will destroy the world or, at least, the portion known as Earth in this 15 Chapter Serial from the 1950s.

Jungle Drums of Africa(en)

In Africa, a deceased medical missionary's daughter in Africa carries on her father's work. Before long, she finds herself in danger from crooks and a local witch doctor.

The Adventures of Smilin' Jack(en)

A movie serial in 12 chapters: The famous comic strip character is on a mission to protect a secret tunnel passage between China and India.

Flash Gordon(en)

Disaster seems imminent when scientists discover that the planet Mongo is about to crash into Earth. Luckily, heroic young Flash Gordon is on hand to lead an investigative mission into outer space and onto the speedily approaching planet. There, he and his best girl, Dale, who is along for the ride, learn that Ming, the devious ruler of Mongo, has purposely put the planet on a collision course with Earth, and only Flash can stop him.

The New Adventures of Tarzan(en)

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.

The Lightning Raider(en)

A beautiful young woman is a daring master thief. She meets the young millionaire Thomas Babbington Norton, while fleeing from the scene of her latest theft.

Pearl of the Army(en)

A 1916 movie serial.

The Adventures of Kathlyn(en)

The serial detailed the experiences of Kathlyn Hare, the pretty daughter of an explorer. Kathlyn resided in a mythical India, fighting off unwanted advances from a handsome native, Umballah, when not battling an endless array of ferocious jungle fauna.

King of the Rocket Men(en)

Prof. Millard pretends to be dead and helps Jeff King ferret out Vulcan, the evil traitor at the science academy. Donning his Rocket Man costume King goes from one hair raising rescue to the next in order to keep the newly invented Decimator out of the clutches of Vulcan and his minions.

King of the Royal Mounted(en)

The Canadians have discovered a valuable substance called Compound X, which can cure infantile paralysis. When a country at war with Canada learns that Compound X also contains magnetic properties that could aid them in their warfare against the British, they send agents to infiltrate Canada and steal a large quantity of the substance. It's up to Sgt. King (Allan Lane) and his Mounties to track down the agents and put an end to their scheme.

The Hurricane Express(en)

The Wrecker wrecks trains on the L & R Railroad. One of his victims is Larry Baker's father. Baker wants to find the evildoer, among a host of suspects, but it will be difficult since the Wrecker can disguise himself to look like almost anyone

The Seven Pearls(en)

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.

Young Eagles(en)

Two Boy Scouts win an around-the-world trip with a crack aviator, and find themselves crash-landed in the South American jungles after the ace forgets to refuel in Ecuador.

The Carter Case(en)

Science fiction serial.

The Vanishing Dagger(en)

Adventure serial starring Eddie Polo in 18 chapters. 1. The Scarlet Confession; 2. The Night of Terror; 3. In Death's Clutches; 4. On the Trail of the Dagger; 5. The End of the Rustlers; 6. A Terrible Calamity; 7. Plunged to His Doom; 8. In Unmerciful Hands; 9. THe Lights of Liverpool (aka Ferocious Foes): 10. When London Sleeps; 11. A Race to Scotland; 12. An Evil Plot; 13. Spears of Death; 14. Walls of Doom; 15. The Great Pendulum; 16. Beneath the Sea; 17. Beasts of the Jungle; 18. The Vanishing Dagger (aka Silver Linings).