Two aspiring songwriters finally manage to sell a tune by claiming that it was composed by a reclusive musical genius. When the tune hits the top of the charts, they find themselves having to produce the "real" composer.

• George Minter Productions
• George Cole
• Terence Morgan
• Kathleen Harrison
• Mylène Demongeot
• James Hayter
• Ted Heath
• Dennis Lotis
• Richard Wattis