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 |
Arthur Tavares | Editor |
Paul Soskin | Producer |
Harold V. King | Sound |
Michael Hankinson | Writer |
Alex Bryce | Cinematography |
Vera Allinson | Writer |
Harry Rose | Cinematography |
Andrew Mazzei | Art Direction |
Anthony Armstrong | Novel |