"The theft of a famous painting leads to murder and many suspects on a plush train speeding from Paris to Rome."
Conrad Veidt
as Zurta
Esther Ralston
as Asta Marvelle
Hugh Williams
as Tony
Donald Calthrop
as Poole
Joan Barry
as Mrs. Maxted
Harold Huth
as George Grant
Gordon Harker
as Tom Bishop
Eliot Makeham
as Mills
Cedric Hardwicke
as Alistair McBane
Frank Vosper
as M. Jolif
Finlay Currie
as Sam, Publicist
Muriel Aked
as Spinster
Walter Forde
Director
Ralph Stock
Dialogue
Andrew Mazzei
Art Direction
Clifford Grey
Story
Fredrick Y. Smith
Editor
Günther Krampf
Director of Photography
Michael Balcon
Producer
Victor A. Peers
Unit Production Manager
Albert Jullion
Assistant Art Director
Jack Whitehead
Special Effects
S.R. Bonnett
Camera Operator
Stan Jolly
Sound Editor
Ian Dalrymple
W.J. Dodds
Assistant Director
George Stevens
Assistant Camera
George Gunn
Sound Supervisor
Gordon Conway
Costume Design
R.K. Neilson-Baxter
Bill Salter
Sound
Pat Morton
T.S. Lyndon-Haynes
Sound Recordist
Leighton Lucas
Original Music Composer
Stephen Dade
Louis Levy
Music Director
Carl Laemmle
Presenter
Phil C. Samuel
Associate Producer
Bernard Knowles
Visual Effects
Gordon Dines
Sidney Gilliat
Screenplay