"BBC adaptation of Patrick Hamilton's play."
Archie Angus
as Dubois
Philip Ashley
as Marteau
Patrick Boxill
as Gribaud
Edward Chaffers
as Count D'Aublaye
Bryan Coleman
as Voulain
Hugh Falkus
as Roubot
Andrew Osborn
as The Duke of Laterraine
Henry Oscar
as The Duke of Lamorre
Frederick Ross
as Brulart
Geoffrey Steele
as Grassin
Fred O'Donovan
Producer
James Bould
Settings
Patrick Hamilton
Theatre Play
Original Story
