When a well-loved headmaster decides to retire, his scheming pupils have other ideas. The cunning boys unleash a campaign of practical jokes, armed with gin, itching power, and bombs!

Top Cast

Kenneth ConnorMr. Gregory Adams

Charles HawtreyMr. Michael Bean

Leslie PhillipsMr. Alistair Grigg

Joan SimsMiss Sarah Allcock

Kenneth WilliamsMr. Edwin Milton

Hattie JacquesMiss Grace Short

Rosalind KnightMiss Felicity Wheeler

Cyril ChamberlainAlf Hodgson