Handsome British officer, Lt. Brian Fleming is sent undercover to infiltrate a lively band of pirates.
A cargo aircraft crashes in a sandstorm in the Sahara with less than a dozen men on board. One of the passengers is an airplane designer who comes up with the idea of ripping off the undamaged wing and using it as the basis for a replacement aircraft they need to build before their food and water run out.
An oppressed Mexican peasant village hires seven gunfighters to help defend their homes.
Down-on-his-luck Mike Cormack is hired to fly to a Caribbean island to retrieve a missing ruby. On the island, possibly involved with the ruby's disappearance, is his ex-girlfriend.
A fugitive in British Burma hides on a tea plantation, thanks to a mutual attraction with owner Gwen Moore.
A woman is kidnapped when she goes to get help for her husband who is trapped on a beach with the tide coming in to surely drown him.
Nick Cochran, an American in exile in Macao, has a chance to restore his name by helping capture an international crime lord. Undercover, can he mislead the bad guys and still woo the attractive singer/petty crook, Julie Benson?
Late in the Civil War, three Confederate soldiers escape from a Union prison camp in Missouri. They soon fall into the hands of pro-Confederate raiders, who force them to act as "outriders" (escorts) for a civilian wagon train that will be secretly transporting Union gold from Santa Fe, New Mexico, to St. Louis, Missouri. The three men are to lead the wagons into a raider trap in Missouri, but one of them starts to have misgivings....
Through a fluke circumstance, a ruthless woman stumbles across a suitcase filled with $60,000, and is determined to hold onto it even if it means murder.
Although ostensibly the grand-son of the legendary hero, Clayton Moore's Ken Mason is little more than a cowboy in a black mask in this 12 chapter Republic serial. Mason, the head of the telegraph line work crew, assumes his ancestor's trade-mark mask (but not whip) in order to prevent a local czar (Roy Barcroft) from sabotaging the burgeoning telegraph line. Pamela Blake, a brunette starlet formerly known as Adele Pearce, played Mason's imperiled girlfriend, and the serial also benefitted from the usual competent work of Republic's great stunt-performers, including Dale van Sickel, Tom Steele, Eddie Parker, and Joe Yrigoyen.
An airplane carrying a pair of police officers escorting gangsters to prison crash-lands in the African jungle. They are rescued from an attack by savage natives by a white woman who appears out of nowhere, and it turns out she is a lost heiress who herself crash-landed in the jungle years before.
United States Federal agent Rigby travels to the Central American island Carlotta to investigate a stolen aircraft engines smuggling racket.
Gene and Pokie are on vacation in Mexico when they learn that their buddy Dusty has been bumped off.
After some gun play with a posse, the James Gang head for Quinto in a section of land which is not a part of America. Anyone there is beyond the law so the town is populated with outlaws. Next to arrive is Sheriff Rowley, following his brother whom the Gang have brought in injured. Rowley has no authority and gets on well enough with the James boys but is soon involved in other local goings-on, including a move to vote for annexation with Oklahoma which would allow the law well and truly in.