The Master Valet (French: Le valet maître) is a 1941 French comedy film directed by Paul Mesnier and starring Elvire Popesco, Henri Garat and Marguerite Deval.

The film's sets were designed by the art director Roland Quignon.

Gustave Lorillon, a valet, is a superb player at contract bridge, provoking the jealousy of his master, who dismisses him.

However Gustave continues to play as part of a club who are unaware of his lowly background.

In the process of winning the tournament he also gets together with Antonia, an attractive foreigner also coveted by his ex-employer.