Du Guesclin (French: Du Guesclin) is a French film from 1948, directed and written by Bernard de Latour, starring Fernand Gravey. The film features Louis de Funès as an astrologer. The film is a biopic about Bertrand du Guesclin, a baron, Constable of France, and high-ranked officer in the French Army of the 14th Century, who fights in the Hundred Years' War. ()