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.
Genres:
Robert Beatty as Bob Beacham
Rona Anderson as Mary Game
Clifford Evans as Tom Harmon
Edward Lexy as Det. Insp. Charlton
Olga Lindo as Olive Tavy
Daphne Padel as Self - The Twenty Questions Team
Jeanne De Casalis as Self - The Twenty Questions Team guest artiste
Jack Train as Self - The Twenty Questions Team
Stewart MacPherson as Self - The Twenty Questions Team
Norman Hackforth as Self - The Twenty Questions Team 'Mystery Voice'
Richard Dimbleby as Self - The Twenty Questions Team
Harold Scott as Maurice Emery KC
Liam Redmond as Echo News editor
Homi Bode as Mohammed Ali
Kynaston Reeves as Gen. Maitland
Sonya O'Shea as Stewart MacPherson's secretary
Frederick Leister as Police Commissioner
Wally Patch as Police Officer 'Tiny' White
John Salew as John Grimshaw
Gordon McLeod as Record News editor
Philip King as Cheshire Cheese waiter
Arthur Young as Doctor
Merle Tottenham as Mrs. Tavy's Neighbour (uncredited)
Meadows White as Frederick 'Ricky' Tavey (uncredited)
Made by edimario