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!

• Beaconsfield Productions
• Peter Rogers Productions
• Kenneth Connor
• Charles Hawtrey
• Leslie Phillips
• Joan Sims
• Kenneth Williams
• Hattie Jacques
• Rosalind Knight
• Cyril Chamberlain