Accountant Augustis King discovers that his wife, Marfhe, is having an affair with his boss Sam Bellows. He telephones Internal Revenue Bureau that he can give evidence of a large tax-evasion racket. Before IRS-agent Steve Daniels arrives, King is murdered by a henchman of Bellows and his partner, Ernie Medford. Daniels discovers that Bellows and Medford are smuggling gold bullion from their mine in Mexico, and sell and bank the money under assumed names. they hide the bullion in a compartment welded to the bottom of a car.

A newly promoted police sergeant discovers his girlfriend my be involved with a gang of car thieves.

Football player Bob Miller, played by an actual football player, is lost in the jungle. Who else to find him but Jungle Jim.

A treasury agent on the trail of counterfeit money confides to fellow ocean liner passenger, Charlie Chan, that there have been two attempts on his life.

A homely middle-aged man falls hard for a much younger woman leading to disaster.

The police arrest a man climbing over the wall of a cemetery after midnight. He claims that he is being blackmailed and is following instructions he received by mail to leave $1000 on a certain grave. It turns out that he's not the only one who got a blackmail letter from the same person--calling himself "The Black Panther"--and it also turns out that all the recipients are connected to an opera company.

The East Side Kids try to fix up a house for newlyweds, but find the place next door "haunted" by mysterious men.

Columbia's 34th serial production starring Buster Crabbe, the Serial King himself

With the aid of a magic carpet, the true heir to an Arabian caliphate leads an uprising against the pretender oppressing his people.

White settlers plan to defy the agreement between the government and the Comanche to mine for silver on Comanche lands, while scout Jim Bowie tries to keep the peace in the territory.