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.
Adventures of an American Secret Service-girl in search of an important German secret during the war...
Pursued by three Indian priests after stealing “The Moonstone” a valuable diamond from the eye of an...
Disaster seems imminent when scientists discover that the planet Mongo is about to crash into Earth....
In China, a man is arrested and tortured for a crime committed years before by his twin brother.
German adaptation of Maurice Leblanc's "Arsène Lupin versus Herlock Sholmes" stories. German copyrig...
When the unscrupulous Carlos Manning discovers that an old Spanish land grant recently unearthed wil...
The serial detailed the experiences of Kathlyn Hare, the pretty daughter of an explorer. Kathlyn res...
On a voyage from Europe to the U.S., Desselway meets and falls in love with Diana Curran. Diana has ...
A movie serial in 12 chapters: The famous comic strip character is on a mission to protect a secret...
King of the Candian riding police is up against Japs and Nazis who are about to invade Canada. They ...
Filmed in the Sierra Nevada mountains near Sonora, California, this Universal serial is Universal's ...
This whodunit bears no relation to the 1918 picture of the same name, but both films coincidentally ...
The evil and masked "Gargoyle" is sabotaging all of America's industrial plants. It is up to the Spi...
The 15 chapter story involves the heroine being protected by a shadow with burning eyes. There's als...
A young newspaperwoman travels to a South Seas island to search for buried treasure.
A serial in 12 chapters. Tarzan goes to Guatemala to find his lost friend, D'Arnot. On the way he h...
It is 1865 and Union prisoners use a military balloon to escape a Southern prison camp near the end ...
Prof. Millard pretends to be dead and helps Jeff King ferret out Vulcan, the evil traitor at the sci...
Richard Grant, imprisoned in India for a crime he did not commit, escapes and makes his way to Afric...