Serge Davri

Charlie Kohler is a piano player in a bar. The waitress Lena is in love with him. One of Charlie's brothers, Chico, a crook, takes refuge in the bar because he is chased by two gangsters, Momo and Ernest (imdb)

Six vignettes set in different sections of Paris, by six directors. St. Germain des Pres (Douchet), Gare du Nord (Rouch), Rue St. Denis (Pollet), and Montparnasse et Levallois (Godard) are stories of love, flirtation and prostitution; Place d'Etoile (Rhomer) concerns a haberdasher and his umbrella; and La Muette (Chabrol), a bourgeois family and earplugs. (imdb)

This is August 1944. The place is Nanteuil, a provincial town. The German troops present there are exhausted and they surrender. The natives celebrate the event, but what they do not know is that a German officer has arrived to galvanize the defeated soldiers into fighting again (mubi.com)