Three men (Harry Hilfinger, Robert Davis, and Fred Kautzman) encourage people to follow rules set by the air raid warden in the event of an air raid. It is a parody of the popular song by Tony Pastor and His Orchestra from 1942, and was made as an exercise in DIY sound-on-film filmmaking.
A police reporter solves a murder case in Chicago, then moves on to St. Louis-but not voluntarily, since he has been kidnapped by the minions of the Windy City gang leader against whom he is scheduled to testify.
A counterfeiting gang implicate a bank employee in their crimes, but their cover-story about a ghost in the house where they do their printing backfires on them.
A reporter investigates the murder of a showgirl, who was the widow of a millionaire. While digging in to the mysterious murder of a showgirl (Vivian Wilcox), intrepid reporter Bob Martin (Robert Lowery) uncovers a connection between that case and another one he's been working on.
Hoping to increase its box-office allure by adopting the title of a popular song, Deep in the Heart of Texas (clap!clap!clap!clap!) was the first Johnny Mack Brown western of the 1942-43 season.