Danger on the Air (1938)

Trouble begins when a hated cad of a sponsor is found murdered during the climax of a live radio show. A radio engineer then tries to solve the murder.

Directed by: Otis Garrett

Starring: Nan Grey, Donald Woods, Jed Prouty, Berton Churchill, William Lundigan, Richard 'Skeets' Gallagher

Links: IMDb, Movie posters, Movie stills