80 minutes
2/23/1942
A professor teaching at a correspondence school discovers that a Nazi agent is trying to prevent a trade treaty being signed between England and South America.
Will Hay
as Prof. Davis
John Mills
as Bobby Jessop
Basil Sydney
as Costello
Felix Aylmer
as Crabtree
Thora Hird
as Joyce
Henry Hewitt
as Prof. Davys
Owen Reynolds
as Harman
Frank Cellier
as Innsbach
Joss Ambler
as Sir John
Frank Allenby
as Onslowe
Margaret Halstan
as Matron
Barbara Valerie
as Sister Spooner
Leslie Mitchell
as B.B.C. Interviewer
George Woodbridge
as Male Nurse
George Merritt
as Station Master
Aubrey Mallalieu
as Ticket Collector
Diana Beaumont
as Sister at Nursing Home
John Boxer
as Hotel Receptionist
Cyril Chamberlain
as B.B.C. Producer
Richard George
as Hospital Nurse
Kenneth Griffith
as Butcher's Boy
Dorothy Hamilton
as Miss Rudge
Roddy Hughes
as Journalist
Katie Johnson
as Train Passenger
Agnes Lauchlan
as Mrs. Webster
Brefni O'Rorke
as Ministry Receptionist
Marjorie Rhodes
as Nurse
Ronald Shiner
as Porter