The "war of nerves" which gripped the European continent in 1938, is the background for this war thriller starring George Sanders.
Keith Wilson
Ilse Von Preissing
Rudolph Von Preissing
Gretta Van Leyden
R.A.F. Officer (uncredited)
Herr Van Leyden (uncredited)
Henri Rader (uncredited)
Col. Patterson (uncredited)
Dutch Pastor (uncredited)
MacPhail (uncredited)
