A man witnesses a murder in a secluded mansion. When he reports it, there's no evidence of the murder, or that anyone was there. Two years later he wakes up in a hospital room after a polo accident to find he's had amnesia, is now married, and living in Switzerland. Now remembering the incident he returns to England to try to solve the mystery.
Director: Gene Levitt
Louis Jourdan
Richard Stuart
Mary Tyler Moore
Elizabeth Sutton
Wilfrid Hyde-White
Dr. Ralph Sawyer
Stanley Holloway
Caretaker
Alexander Knox
Sir Howard Nettleton
Terence Alexander
Peter Martin
Ronald Howard
Insp. Huntington
Laurence Naismith
Lord Dunnsfield