
A disparate group of volunteers are trained as saboteurs and parachuted into Belgium to blow up an office containing important Nazi records and to rescue a prominent S.O.E. agent, who is being interrogated by the Germans for vital information.

Robert Beatty
Father Philip Elliot

Simone Signoret
Michèle Denis

Jack Warner
Max Cronk

Gordon Jackson
Scotty Duncan

Paul Dupuis
Jacques Picquart

James Robertson Justice
Ackerman

Eugene Deckers
Marcel van Hecke

John Slater
Emile Meyer

Peter Illing
Andrew

Sybille Binder
Florence Malou
Andrew Blackett
Frankie
Arthur Lawrence
Capt. Verreker

Gisèle Préville
Julie
Hélène Hansen
Marie Berlot
Gilbert Davis
Commandant
Leo de Pokorny
Balthasar
Rory MacDermot
Carey
Kenneth Villiers
Lewis
Kenneth Hyde
Capt. Parker
Olaf Olsen
German Officer
Charles Crichton
Michael Pertwee, J. Elder Wills, T. E. B. Clarke
Released