Art
Macbeth, the Thane of Glamis, receives a prophecy from a trio of witches that one day he will become King of Scotland. Consumed by ambition and spurred to action by his wife, Macbeth commits a treasonous act and takes the throne for himself.
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.
Autry is drawn into the plot when he's given power of attorney in a property settlement involving his old pal and a gang of land swindlers. The pal then goes on an extended vacation, leaving Autry to sort things out.
Cowboy Sunset Carson teams up with Frog Millhouse on a routine supply trip to Placer City. Before long, the duo find themselves ambushed by a team of dastardly highwaymen embroiled in an extortion ring. Sunset and Frog must then go undercover to set things right for a mining town under siege. Galloping hooves, spittin' six shooters, and all manner of disreputable behavior ensue.
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 singing cowboy proves his father is not a thief.
The war lords of a potential enemy of the US has the spy ring, led by John Baroda, the Spy King and his aide Nitra, sabotaging the plans for a vast defense system of radar stations along the American borders. Radar Defense Bureau operative Chris Calvert comes to the rescue of a brilliant radar scientist, Joan Hughes, who has been kidnapped by Baroda henchmen in chapter 1 ("The Fatal Fog"), and the two battle together before putting an end to the Spy King in the aptly-named chapter 12, "Day of Reckoning".
A man returning home after having fought in the Civil War discovers that corrupt politicians have taken over the county and are terrorizing and shaking down the citizens. He dons the costume of his ancestor, the famous Zorro, and sets out to bring them to justice.
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, is behind the gang as he is out to prevent the co-op members from striking oil before their lease expires, so he can secure the property for his company. When Ward, with the help of Arnold and his daughter Sally, arranges for a new driller to be brought in, the replacement man is killed and one of Dawson's men takes his place.
The Daily Clarion hires detective story writer Steve Colt to investigate the deaths of a group of scientists working on an atomic rocket development project. Behind the killings is fortune teller Sombra, a spy from an Asian country intent on world domination, who is determined to pilfer the atomic rocket by luring workers from the project to her parlor and killing them with black widow spider venom when they refuse to cooperate.
An undercover Army captain links missing gold and murder to a gambler's ghost.
An aspiring playwright gets a job in a New York City restaurant favored by celebrities in hopes of getting a break. Unfortunately, most of them believe that the waiter lacks the talent to make it big. Only an aspiring songwriter, and a former waitress who has become a famous Hollywood radio star, really believe in him. When the ex-waitress drops by the restaurant to say hello, she and the others decide to play a trick on an arrogant producer by making him believe the waiter has written a sure-fire hit. They succeed and the producer puts on the show. The singer gets to be the star. When the show becomes a smash, everyone is surprised. Songs include: "Hitchhike To Happiness," "For You And Me," "Sentimental," and "My Pushover Heart."
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.
Lawyer Butler, wanting Jeff Carson's ranch, has the Sheriff and his gang frame the bank holdup on him. Then they kill a witness that could free Carson and blame the murder on his son Sunset. But Sunset escapes, frees his father, and then sets a trap to catch the real killers.
Just after the Oklahoma Panhandle was annexed into the united states an ex-lawman turned newspaper man arrives to town to civilize it. He brings along Frog, a photographer and Sunset Carson as muscle. The seedy element in the territory doesn't want law and order and they plot against them and try to stop Sunset Carson being sheriff.
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 employs Mel Donovan and his killer henchmen to murder them all. That will leave Manning as the sole heir to millions. However, Delores Quantero tumbles to this plot and enlists the aide of two-fisted reporter, Cliff Roberts to save all her relatives
Bringing his large cattle herd to Sundown, rancher Tex Jordan must sell his cattle to corrupt baron Jack Hatfield. He does OK but learns Hatfield is cheating the small outfits. When one refuses to sell he is murdered and Tex then decides to stay and take up the fight. He is appointed a special Agent by the Governor but unknonw to him the Governor's Secretary is a spy for Hatfield and reveals his plans.
A fresh-faced young detective gets set up, framed for murder, and alibied by a smart blonde.
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.
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.