Tony
Beach party escapade features a bookworm with glasses who learns to "groove", as she attempts to sing "Ready to Groove."
Bill James
Greedy young thugs kidnap a dead man's wife in hopes that she can lead them to the location of a hidden fortune.
Texan (as Bob Blair)
Singing cowboy Monte Hale plays "himself" in the Republic western Last Frontier Uprising. Actually, he's not really himself, but a federal agent, dispatched to Texas to buy horses on behalf of the government. Hale runs up against a vicious gang of horse thieves, including such veteran western hard cases as Roy Barcroft and Philip van Zandt. The romantic interest is in the dainty hands of Adrian Booth, who used to go by the name of Lorna Gray. Put together with the standard Republic efficiency, The Last Frontier Uprising benefits from the breathless direction of Lesley Selander.
Martin Ford
Gold stages are being held up in the far west at a time when the U.S. government needs bullion, just before the famed "Black Friday" attempt to corner the gold market.
Stage passenger
The Mesquiteers try to help their friend build a telegraph system, despite a local newspaper editor's attempts to sabotage the lines.
Sergeant Bush
Frustrated by their inability to take action against a murderous gang who killed a young boy, Texas Rangers Stony Brooke (Robert Livingston), Rusty Joslin (Raymond Hatton) and Rico Rinaldo (Duncan Renaldo) hatch a plan: Stony poses as an outlaw dubbed The Laredo Kid to lure the bad guys into Texas. But the plan might fall apart when the real Laredo Kid arrives on the scene in this action-packed Western.
(uncredited)
Uma misteriosa praga, a Morte Púrpura, devasta a Terra. Dr. Zarkov, investigando em sua nave espacial, encontra uma espaçonave do planeta Mongo lançando um pó na atmosfera. Com certeza, Ming, o Impiedoso está de volta com seus velhos estratagemas. Então retornam Mongo, Flash, Dale, e Zarkov, desta vez com aliados esperando: Prince Barin de Arboria e Rainha Fria das terras do norte congeladas de Frigia; onde, é encontrado o Polarite, antídoto para a praga. Mas Ming vai usar todas as suas forças para impedir os nossos heróis de frustrar seus planos de conquista.
Police Sergeant at Randolph's
The nefarious Dr. Fu Manchu searches for the keys to the tomb of Genghis Khan, in order to fulfill a prophecy that will enable him to conquer the world. His nemesi, Dr. Nayland Smith and his associates fight to keep the evil doctor from getting his hands on the keys. In 1943 the serial was edited together into a feature movie also called Drums of Fu Manchu.
Smith
A mad scientist attempts to rule the world by creating various elaborate inventions.
