An escaped criminal impersonates a Police Commissioner, causing no end of trouble to a determined Federal Agent.

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 nefarious Dr. Fu Manchu searches for the keys to the tomb of Genghis Khan, in order to fulfill a prophecy that will enable him to conquer the world. His nemesi, Dr. Nayland Smith and his associates fight to keep the evil doctor from getting his hands on the keys. In 1943 the serial was edited together into a feature movie also called Drums of Fu Manchu.

A group of street kids battle a terrorist gang led by a Japanese spy.

Myra Maynard's family is cursed by the devil-worshipping Black Order and she is marked for death by black magic on the eve of her eighteenth birthday. Dr. Payson Alden, the movies' first psychic detective, uses science to try and defeat the cult's evil spells, and is assisted by his friend Haji, a Hindu mystic. During the course of the 15 episodes of the serial, the clairvoyant Myra is assaulted by, among other supernatural menaces, astral demons, a fire elemental, even a "thought monster" brought to life by the malicious will of fifteen men, Levitation, crystal balls, automatic writing, mediums, witchcraft, a golden idol come to life, and many more bizarre elements which made movie history also figure into the story to make this a truly fascinating series that you will not want to miss. (mysteriesofmyra.com)

Greedy traders have kidnapped a researcher, hoping he will reveal the location of a treasure in a hidden village. Family and friends of the researcher come looking for him. Adventure ensues.

A criminal mastermind known as The Crimson Ghost is out to steal a device called the Cyclotrode, which can short-circuit all electrical current on the planet.

A superhero known as The Black Commando battles Nazi agents who use explosive gases and artificial lightning to sabotage the war effort.

Two safaris enter the African jungle intent on finding a white girl who is the heiress to a fortune. One safari, led by Jungle Jim, wants to make sure she gets the news that she is now a rich woman. The leaders of the other safari want to kill the girl so they can try to get hold of her inheritance.

A team of two-fisted insurance investigators (one of whom disguises himself as The Masked Marvel) endeavor to discover and thwart the loathsome saboteur Sakima.

Claire Forrest seeks her kidnapped scientist father, hidden somewhere on Mystery Island. He is held and forced to work on diabolical inventions by Captain Mephisto, a costumed villain.

A Martian invader crashes his spaceship conveniently close to the workshop of a scientist who is developing an interplanetary craft. If the extraterrestrial Purple Monster can complete the rocket ship and return to Mars, he will be able to start a full-scale invasion of Earth. Good thing Craig Foster sets out to thwart the Monster's mission!

Congo Bill is hired to locate an heiress lost somewhere in Africa.

A Canadian Mountie and a young girl team up to prevent an evil couple from finding a fallen meteorite that contains a powerful element called "Tilano."

Dr. Ernst Grood , having already dominated the planet Ergro, now intends to take over the control of the Earth. Unfortunately for him, reporters oppose his sinister designs.

Only Episode 7, "The Hooded Helper," of this 20-Episode Serial is known to survive. All other episodes are believed to be lost.

The manager of The Big Circus plots to marry the owner's daughter and gain control of the outfit.

Jesse James wants to start a new life in a new location, but quickly finds himself wrapped-up in protecting townsfolk from the machinations of evil oilmen.

An American adventure film serial comprised of fifteen episodes of two reels (24 min) each. All chapters are presumed lost.

The Phantom Rider helps Mary Grayson thwart a plot to steal her land.