One time members of a resistance group come together every year to remember their dead leader, betrayed to and executed by the Nazis. When it seems that they might finally know the name of the traitor - and that he or she comes from within their own unit - their annual gathering becomes a deadly trial...
Donald Wolfit
as Colonel Price
Robert Bray
as Major Shane
Jane Griffiths
as Vicki Toller
Carl Jaffe
as Stefan Toller
Anton Diffring
as Joseph Brezina
Christopher Lee
as Doctor Neumann
Karl Stepanek
as Friederich Suderman
Oscar Quitak
as Thomas Rilke
Frederick Schiller
as Alfred Baum
Rupert Davies
as Clinton
John Van Eyssen
as Lieut. Grant
Colin Croft
as Theodore Dehmel
