It's a Wonderful World 1956

Synopsis:

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.

Directed by: Val Guest
Written by: Val Guest
Runtime: 89 minutes
Cast:
George Cole
George Cole
Ken Miller 
Terence Morgan
Terence Morgan
Ray Thompson 
Kathleen Harrison
Kathleen Harrison
Miss Gilly 
Mylène Demongeot
Mylène Demongeot
Georgie 
James Hayter
James Hayter
Bert Fielding 
Ted Heath
Ted Heath
Himself