September 1, 1960
1h 1m
EN
Allan Davis
A man is murdered in a room with no windows and a steel lined door which locks only from the inside.
Bernard Lee
Superintendent Meredith
David Knight
Lexman
Francis de Wolff
Ramon Karadis
Colette Wilde
Grace
Christine Shaw
Philip Mackie
2
Linda Buckland
Stanley Morgan
Sergeant Anson
A.J. Brown
Commissioner of Police
Richard Caldicot
Fisher
Edmond Bennett
Manservant
Simon Lack
Jock
Merton Park Studios
N/A
