Bell-Bottom George (1943)
Bell-Bottom George is a 1943 black and white British comedy musical film, directed by Marcel Varnel, starring George Formby and Anne Firth. Another wartime flagwaver for Formby, it features the songs, "Swim Little Fish", "It Serves You Right", "If I Had A Girl Like You" and "Bell Bottom George." Future Carry On star Charles Hawtrey appears in a small role.
More at Wikipedia.