O Costa do Castelo

O Costa do Castelo lit. The Costa from the Castle is a Portuguese film comedy from 1943, directed by Arthur Duarte, and starring Antnio Silva, Maria Matos, Curado Ribeiro, Mil, Hermnia Silva,the famous Fado singer, and Teresa Casal. It was produced at Tobis Portuguesa.

Luisinha lives at a small pension house with Rita Maria Olguim and Janurio Joo Silva, who are as parents to her, and with mr. Simplcio Costa Antnio Silva, better known as Costa do Castelo, a lazy but highly talented guitar player who together with Hermnia Silva reaches success.In order to see Luisinha every day, Andr decides to move into the same pension, offering an assumed name and pretending to be a chauffeur. When all seems to be going according to plan, enter Ms. Mafalda da Silveira Maria Matos, Andrs aunt, who unmasks her nephew and ends the farse. ........

Source: Wikipedia