Schoolteacher William Potts is the double of a captured German spy, so he is sent to Germany by British Intelligence to obtain the plans of a new secret weapon, causing chaos in a Hitler Youth school in the process.
as William Potts / Muller
as Professor Hoffman
as General Von Glotz
as Max
as Kurt
as Krauss
as Hans
as Lena
as Vogel
as A.D.C.
as Schmidt
as Rector
as Maj. Bishop
as Col. Truscott
as British Pilot
as MI5 Man (uncredited)
as Detective Carter (uncredited)
as German Soldier on Train
as German Pilot
as SS Guard
as German Officer at Station
as Airport Official
as Member of the General Staff
as Passenger Arrested on Train
as Train Passenger
as 1st Observer (uncredited)
as SS Guard (uncredited)
as Detective Evans (uncredited)
as SS Officer on Train (uncredited)
