Derwent dreams up an unbreakable alibi for a murder. Once the crime is attempted, it then falls to Pember and Brace of Scotland Yard to sort things out.
Arthur Alcott | Assistant Director |
Andrew Mazzei | Art Direction |
Harry Rose | Cinematography |
Anthony Armstrong | Novel |
Arthur Tavares | Editor |
Bernard Vorhaus | Director |
Alex Bryce | Cinematography |
Herbert Smith | Production Supervisor |
Michael Hankinson | Writer |
Vera Allinson | Writer |