Government Agents vs Phantom Legion

Prospector Henry Tolliver disappears and his son "Wild Bill" Tolliver comes looking for him.

A mad scientist named Dr. Satan plots to steal key pieces of technology to enable him to build an ar...

Tarzan spurns the love of La, Queen of Opar. When he isn't trying to keep the Bolshevik Rokoff and C...

A superhero known as The Black Commando battles Nazi agents who use explosive gases and artificial l...

A 15 episode serial in which Blake battles the "Scorpion" over possession of a 'death ray' machine.

Two safaris enter the African jungle intent on finding a white girl who is the heiress to a fortune....

A wealthy young athlete comes to the aid of a beautiful heiress, whose fortune is being threatened b...

Two expeditions are trying to reach the Lost City of Zoloz -- one headed by Professor Davidson, a sc...

Dick Tracy battles spies and saboteurs in his efforts to bring to justice the Stark gang, a criminal...

Two marine lieutenants battle a masked would-be world conqueror who uses electricity as a weapon.

Calvin Drake employs a group of low-lifes to drive away land owners along the path of a new railroad...

The forerunner of all serials, What Happened to Mary was a series of twelve monthly one reel episode...

Dr. Ernst Grood , having already dominated the planet Ergro, now intends to take over the control of...

Greedy traders have kidnapped a researcher, hoping he will reveal the location of a treasure in a hi...

A team of two-fisted insurance investigators (one of whom disguises himself as The Masked Marvel) e...

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

A Martian invader crashes his spaceship conveniently close to the workshop of a scientist who is dev...

Claire Forrest seeks her kidnapped scientist father, hidden somewhere on Mystery Island. He is hel...

A police detective is caught up in a plot to steal two million dollars in bonds.

Tom King Jr. seeks to discover who murdered his father, a Texas Ranger; the trail leads to a network...