When Professor Marsh disappears while searching for the lost city of Lukachukai, his daughter enlists the help of the Three Mesquiteers.

Ellery Queen solves a mystery involving a valuable stamp.

A bitter woman who thinks she'll never love again marries, only to fall for a brash young man.

Western, featuring Rin Tin Tin Jr., about a man trying to find an old friend in a town that is trying to deceive him.

A private stationed in Hawaii gets involved with the general's engaged daughter. In order to avoid a scandal, the pair break up, but meet again years later when he's at West Point producing the annual play that turns out to star her.

A simple Pennsylvania coal miner is drawn into the violent conflict between union workers and management.

Ace reporter Curt Devlin and fellow reporter Ellen Garfield love one another, but Curt believes women are "bum newspapermen". When a murder investigation ensues, the two compete every step of the way, determined to not be scooped by the other.

A doctor working with the Bureau of Pure Foods and Drugs, uses radio broadcasts to expose fraudulent patent medicines.

An unhappily married newspaper reporter discovers she's being used as a pawn in a scheme to discredit the political candidate she's been assigned to write about.

Trucker Eddie Kennedy gets involved with the law when he has an car accident with Ann Reid and knocks the owner of a dairy out. He evades a penalty when he claims, that he had done it as an act of solidarism with the farmers. The farmers start an boycott action against this dairy, so the owner has to bring milk from elsewhere to his dairy, but the farmers closed the road, and Kennedy is arrested once more. He leaves jail at night to meet Ann, but meanwhile the owner has asked some mobsters to deliver the milk. One of the farmers is murdered, Ann Reid is missing and Eddie Kennedy is accused of murder.