The story evolves around a radio panel game show "Twenty Questions." The panel is challenged with an anonymous question. The answer leads to a series of murders in which the killer uses the programme to name his victims in advance. Two reporters spot a link between them and enlist the aid of the panel in trapping the guilty party.
Bob Beacham
Mary Game
Tom Harmon
Olive Tavy
Self - The Twenty Questions Team guest artiste
Self - The Twenty Questions Team
Echo News editor
Gen. Maitland
Police Commissioner
Police Officer 'Tiny' White
John Grimshaw
Record News editor
Doctor
Mrs. Tavy's Neighbour (uncredited)
Director
Screenplay
Producer