"A French sleuth in England helps the police solve a series of murders linked by the diary pages of a dead woman."
Austin Trevor
as Pierre Santos
George Hayes
as Henry Otisse
Garry Marsh
as Geoffrey Luce
Brian Buchel
as Adam Steele
Robert Horton
as Sir George Frame
Frederick Burtwell
as Det. Inspector Grant
Kiyoshi Takase
as Manservant
Claude Horton
as Dyson
Dorothy Boyd
as Dorothy Ayres
Marjorie Chard
as Lady Groombridge
Vera Bogetti
as Agnes Judd
Dorothy Minto
as Lilian Hope
Kathleen Harrison
as Nurse
Aubrey Mallalieu
as Doctor
Leslie S. Hiscott
Director
Marten Cumberland
Screenplay
H. Fowler Mear
Adaptation
Julius Hagen
Producer
William Luff
Director of Photography
Michael C. Chorlton
Editor
James A. Carter
Art Direction
Fred V. Merrick
Assistant Director
Carlisle Mounteney
Recording Supervision
W.L. Trytel
Music Director
Charles
Hairdresser
