A man and a woman are poisoned. The woman dies, but the man survives. The finger of blame begins to point at the man. A policeman and a newspaper journalist pursue the truth.
Jack Watling
as Dennis Willows
Rona Anderson
as Sallie Harbord
John Horsley
as Peter Hastings
Russell Napier
as Inspector Simmons
Kenneth Kent
as Dr. Julian Cole
Mary Jones
as Florence Cole
Alastair Hunter
as Sgt. Thorpe
Joan Hickson
as Miss Edinger
John Le Mesurier
as Phinneas Tilliard
June Ashley
as Madeline Tilliard
Hélène Burls
as Mrs. James
Charles Hammond
as Juror at Inquest (uncredited)
