A writer attempts to raise some cash by writing a book about the Loch Ness Monster. No publisher will take it because they all think there isn't really a monster. The writer and some of his friends make a fake monster and take photographs and then travel to Scotland to see if they can convince the locals.

• Viscount Films - Terry Moore Production
• Adam Faith
• Carole Lesley
• Terence Longdon
• Marie France Dousset
• Freddie Frinton
• Sid James
• Charles Hawtrey
• Clive Dunn