The host of a whodunit radio show finds himself involved in his own mystery when he awakens to find a woman with a knife in her back in his bedroom.
John Howard
as Greg Sherman
Margaret Lindsay
as Beth Sherman
Roscoe Karns
as Cassidy
Mona Barrie
as Alta Wilton
Keye Luke
as Ah Foo
Hobart Cavanaugh
as Charles Miller
Paul Harvey
as Landeck
Lilian Bond
as Lola
Miles Mander
as Dr. Wilton
William Newell
as Swanson
Wendell Niles
as Show Announcer
Archie Twitchell
as Henry Carney
