Ships disappear on route across the Arctic Sea, and a special submarine is sent to investigate.

An insurance man’s affair with a blonde leads to guilt, murder and a confession to his wife.

A newspaper publisher and his Korean servant fight crime as vigilantes who pose as a notorious masked gangster and his aide.

In a meeting with the leaders of his vice syndicate, gangster boss James “Lucky” Lombardo complains that his profits are down. He demands that his henchmen get new, younger and…

A 14-episode serial in which Mala, a Polynesian in the employ of U.S. Intelligence investigates sabotage on Clipper Island. A gang of spies causes the eruption of a volcano, for…