A Scotland Yard ballistics expert is called into identify a murderer through a scientific analysis of the bullet that killed a man.
Edgar Lustgarten
Self - Narrative By
Robert Churchill
Self - and Featuring
Robert Raglan
Inspector Dexter
John Stuart
Local Inspector
John Warwick
John Patterson
Christine Adrian
Emily Thatcher
Alastair Hunter
Sandy - Gamekeeper
Anthony Bate
Ambulance Man
Walter Gotell
Police Constable (uncredited)
Howard Lang
Davy Charlesworth
Edgar Lustgarten
Self - Narrative By
Robert Churchill
Self - and Featuring
Robert Raglan
Inspector Dexter
John Stuart
Local Inspector
John Warwick
John Patterson
Christine Adrian
Emily Thatcher
Alastair Hunter
Sandy - Gamekeeper
Anthony Bate
Ambulance Man
Walter Gotell
Police Constable (uncredited)
Howard Lang
Davy Charlesworth
