Some enjoyable film serials

Flash Gordon, Dale Arden and Dr. Alexis Zarkov visit the planet Mongo to thwart the evil schemes of Emperor Ming the Merciless, who has set his planet on a collision course with Earth.

A 20th Century pilot named Buck Rogers and his young friend Buddy Wade awake from 500 years in suspended animation to find that the world has been taken over by the outlaw army of Killer Kane.

When a deadly Nitron ray strikes Earth, Flash Gordon and his friends travel to Mars to battle Ming the Merciless and his new ally Queen Azura.

A ravaging plague has struck the Earth threatening no less than global extinction. This alien disease is believed to be the evil spawn of Ming, the merciless Emperor of Planet Mongo. The world's only hope now rests with Flash Gordon.

When his father is killed in a train wreck, Larry Baker vows to unmask a mysterious criminal called "The Wrecker," who has targeted the L&M Railroad for deadly" accidents."

A newspaper publisher and his Korean servant fight crime as vigilantes who pose as a notorious masked gangster and his aide.

A wealthy publisher uses a disguise and calls himself the Green Hornet to fight crime in his city.

The struggle over the Bellamy estate ends with Michael Bellamy accused of murder and killed on the way to prison, while his brother Abel Bellamy takes control of the estate for his own nefarious plans.

The very first serial to adapt the comic book character of the Batman. In it, the Batman is a secret U.S. government agent, attempting to defeat the schemes of Japanese agent Dr. Daka operating in Los Angeles at the height of World War II.

Second serial featuring the comic book character Batman. In it, Batman, together with his sidekick Robin, face off against the Wizard, a hooded villain with an electronic device that remotely controls vehicles.

The Shadow battles a villain known as The Black Tiger, who has the power to make himself invisible and is trying to take over the world with his death ray.

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?

The masked hero leads a fighting force to fight a villian who plots the conquest of The Republic of Mexico.

Hammond, a leading citizen who owns the town's stagecoach line, is opposed to Idaho becoming a state, and kills Randolph Meredith, owner of the town's newspaper, for endorsing it. Meredith's sister Barbara, expert with a bullwhip and pistol, dons a black costume and mask and becomes "The Black Whip", dealing a blow to Hammond and his gang each time they perform some heinous act in their efforts to keep the town, and their power over it, unchanged. Aided by government agent Vic Gordon, Barbara confronts Hammond in a final showdown just as the town votes on whether or not to accept statehood.

Young cavalry officer Jeff Stewart returns to his home in the west after the Civil War to find that a ring of crooked politicians has taken over the county, bleeding the citizens with 50% of value on the main trail, and protecting the rustlers that raid the cattle ranches. With the permission of the state governor and the assistance of Kate Wells, the postmistress, Jeff plans to open another trail to beat the toll. He also decides to resurrect an ancestor of his who, in a similar situation, took the law in his own hands-----Zorro. With the aid of Pancho, Zorro manages to thwart the conspirators and exposes the guilty culprits.

The Phantom's clan has ruled the jungle tribes for centuries. He battles Dr. Bremmer who plans to build an airfield and gets greedy when Professor Davidson and his niece Diana arrive to search for the treasure of the lost city of Zoloz.

Superhero Captain America battles the evil forces of the archvillain called The Scarab, who poisons his enemies and steals a secret device capable of destroying buildings by sound vibrations.

Greedy oil speculators led by Morgan are trying to force Tiger Woman and her band of warriors from their jungle home. Allen Saunders of Inter-Ocean Oil wants to develop the oil too, but fights with Tiger Woman to stop the bad guys.

Strategic targets on Earth are being destroyed by an unknown weapon. Government security head Henderson suspects it's an "atomic ray" originating from the moon.

A master criminal called The Spider puts the famous detective's brother under a hypnotic spell and turns him against Dick.

Dick Tracy battles spies and saboteurs in his efforts to bring to justice the Stark gang, a criminal family led by the vicious Pa Stark.

A mad doctor named Zanoff uses a drug to bring himself back from the dead after his execution in prison. Dick Tracy sets out to capture Zanoff before he can put his criminal gang back together again.

Dick Tracy goes up against a villain known as The Ghost, who can turn himself invisible.

Mandrake and his assistant Lothar are working the cruise lines and make the acquaintance of Professor Houston who has developed a radium energy machine, which is much coveted by a masked Crime Lord known as "The Wasp".

A military intelligence officer and a pretty reporter try to find a scientist whose inventions can destroy the world.