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…

Commando Cody, ‘Sky Marshal of the Universe’, works with American scientists Joan Gilbert and Ted Richards in the development of a flying suit and a rocket to the Moon. When…

A group of ranchers, led by Colonel Arnold and Ward Gordon, are drilling an oil well but getting fierce opposition from an unknown gang of outlaws. Eastern promoter J.B.”Dude” Dawson,…

When the unscrupulous Carlos Manning discovers that an old Spanish land grant recently unearthed will leave a huge section of California real estate to the heirs of Don Quantero, he…

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.

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

Audie and Dan Duryea are hired by a mysterious woman to take her across Indian country to her husband. On route, she tries to seduce Audie by offering to give…

Jean Loring has her men illegally killing and selling game. Roy suspects her and gets himself invited to stay at her ranch. Investigating he finds the freezer where the slaughtered…

A land owner’s will leaves his ranch to anyone who has served at least two years in prison.

A rancher vows revenge on the five men responsible for his father’s death.

This 12-part serial concerns the efforts of the infamous James brothers (of which Jesse was a prominent member) to become normal everyday citizens. Of course, there’s no room in the…

In this western, Red Ryder leads a wagon train of homesteaders into a ghost town and discovers that it has become an outlaw’s hideout.

Tom Weston arriving in town just as the Doctor announces his father’s death a suicide, sees the gun is in the wrong hand. When the Bank Examiner announces the bank…

In a small African port, a tawdry bar is run by a old man named Webb Fallon. Fallon is actually a vampire, but he is becoming weary of his “life”…

A futuristic underwater sea-lab is having problems with a UFO that’s parked between them and a nearby deep ocean trench. As they investigate, they attract the unwanted attention of a…

Dracula travels to the American West, intent on making a beautiful ranch owner his next victim. Her fiance, outlaw Billy the Kid, finds out about it and rushes to save…

A cowboy arrives in a town, and is immediately mistaken for his twin brother who is wanted for murder.

Dusty Gardner, and other Texas ranchers, are driving a herd of cattle to Abilene, Kansas along the Chisholm Trail. Desperate need of water takes them to the Turner ranch, where…

The beautiful owner of a silver mine in Mexico asks an employee for help when bandits keep robbing her shipments.

The John Wesley Powell expedition of 1869 explores the dangerous Colorado River, withstands internal dissension, and finally discovers the Grand Canyon.

Hoppy and Lucky have been called in to investigate a series of stage holdups. The robbers are taking gold from Colby’s mine and Hoppy suspects it may be ex-outlaw Colby…

A drought is about to end the cattle business. The owner of a canning factory wants to buy all the remaining cattle cheap. He plans to ruin the cattlemen’s plans…

When a businessman who has had a double indemnity policy taken out on him dies mysteriously, his insurance company sends an undercover investigator to town to determine exactly what happened.

Recently discharged cavalry sergeant Chad Santee (Buster Crabbe) joins his brother, Jubal (Neville Brand), and discovers that Jubal is a wanted outlaw. On the way he meets Rose Fargo and…

A greedy businessman tries to block the building of a new railroad in his area.