A German spy is dispatched to Britain to search out targets for a planned invasion.
Edmund Gwenn
Tom Brown
Mary Maguire
Betty Brown
Paul Henreid
Victor Brandt
Geoffrey Toone
Peter Templeton
Richard Ainley
Geoffrey Brown
Desmond Tester
Billy Brown
Carl Jaffe
Martin
Meinhart Maur
Waldo
Mavis Villiers
Dolly
Mark Lester
Uncle Ben
Norah Howard
Maggie
Albert de Courville
Director
Guy du Maurier
Theatre Play
C. Wilfred Arnold
Art Direction
Edward Knoblock
Writer
Lister Laurance
Editor
Louis Levy
Music Director
Neville E. Neville
Producer
A.W. Watkins
Sound Recordist
Rodney Ackland
Additional Dialogue
Ian Hay
Dennis Wheatley
Cyril J. Knowles
Director of Photography
Harry Davis
Mutz Greenbaum