A crooked lawyer and his gang are trying to steal some government land meant for a stagecoach company. The company hires a cowboy to stop them.

Captain Alan Gaskell sails the perilous waters between Hong Kong and Singapore with a secret cargo: a fortune in British gold. That’s not the only risky cargo he carries; both…

Gridley is mining silver from an old Mexican mine and bringing it into the USA thru a passage into his worthless mine. Border guard Rogers suspects Gridley and finally finds…

The pilots of a Royal Air Force squadron in World War I face not only physical but mental dangers in their struggle to survive while fighting the enemy.

Two bumblers, failures as businessmen and air raid wardens, stumble across a nest of Nazi saboteurs bent on blowing up the local magnesium plant.

An expedition into the deep jungle discovers a native tribe led by a tall Caucasian blonde woman.

After The Daily Planet receives a letter from a mad scientist threatening to wreak destruction with his Electrothanasia Ray, Lois Lane heads out in the hopes of getting more information…

Government agent Dick Barton battles a ring of Nazi spies who are planning to poison the entire London water supply.

Rod Drew hunts for a missing girl and finds himself in a fight over a goldmine as well.

The state police try to break up racketeering in a coal mining town.

A gang of urban street kids and a club of suburban would-be federal agents, at first rivals, join forces to rescue the father of one of the kids, the inventor…

Three friends enlist in the Australian Army and serve in North Africa, holding the city of Tobruk against Rommel’s forces.