The Voice on the Wire

A young girl journeys to Africa to find her father, an explorer who vanished in the jungle.

A fabulous jewel known as the 'Dark Star' is stolen; a pastor's daughter gets involved, falling into the depths of a spy plot concerning war plans...

Jerry Blake (aka Federal Operator 99) teams-up with Joyce Kingston to thwart the plans of escaped crime boss Jim Belmont.

An expedition arrives on an uncharted jungle island to rescue the local natives, led by a jungle boy, from a volcano that is about to erupt.

Escaped Prisoner 39013 impersonates the rich and influential Horace Granville, allowing him to create a variety of disasters. Fortunately, he is...

Prior to the United States' involvement in World War II, the masked vigilante Spy Smasher fights Nazi agents operating within the US, led by the...

Two British officers are assigned to collect information to convict Captain Kidd of piracy.

Mota is a Martian representative, who has come to impose interplanetary law on the Earth (which has become too dangerous); opposing his authority is...

Prospector Henry Tolliver disappears and his son "Wild Bill" Tolliver comes looking for him.

A gentleman burglar is a detective, which acts as a shield to his more shady pastime.

Hard pressed for money, the broker has appropriated funds of the firm, and dreads his partner's discovery of the deed. He tries in vain to borrow...

Four heirs to a family fortune are summoned to appear at the family estate for the reading of the will, where they meet the estate's staff, which...