Ealing comedy starring music hall star George Formby. An eager newspaper reporter (Formby) goes undercover to expose a gang of counterfeiters. Posing as a wrestler and waiter in his investigative efforts, George proves a greater menace to public order than the criminals he is chasing.

George Shuttleworth is convinced that he has the talent to win the Isle of Man TT races, despite what his neighbours back home in Wigan may think. During the trials, the brakes go on George's bike, 'The Shuttleworth Snap', which he made himself. As a result, he breaks the TT lap record, becoming an instant motor-cycling star. As the big race approaches, George soon realises that other jealous riders will stop at nothing to make sure he does not take part in the race. An early George Formby film and probably his best.