Maria and I both have a passion for George Formby. In this film, Nazi spies are out to destroy a new submarine killer, the “Firefly”, being developed by the British navy. A hapless waiter named George, after being rejected for military service three times, finally ‘joins’ when, during an air raid, he is mistaken for a real sailor. He soon unwittingly stumbles into the secret hideout of the Nazi spies trying to destroy the Firefly. Complications ensue. (IMDB)