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.
Will Hay
William Potts / Muller
Frank Pettingell
Professor Hoffman
Julien Mitchell
General Von Glotz
Charles Hawtrey
Max
Barry Morse
Kurt
Peter Ustinov
Krauss
Peter Croft
Hans
Anne Firth
Lena
Leslie Harcourt
Vogel
Jeremy Hawk
A.D.C.
Raymond Lovell
Schmidt
Aubrey Mallalieu
Rector
The Lavender Hill Mob
The Magnet
My Learned Friend
Touch and Go
The Man in the White Suit
Cheer Boys Cheer
The Bailiffs
What Did You Do in the War, Daddy?
Oh! What a Lovely War
No Time for Sergeants
Carry On Sergeant
Buck Privates
The Happiest Days of Your Life
Artist Unknown
The Night My Number Came Up
Pool of London
Sahara
Shoulder Arms
Journey into Fear
Duck Soup