Marche à l'ombre
Two friends, one a musician the other constantly depressed wander around Greece and France till they get to Paris without a penny to their name. Here they spend nights in the underground, and squat in houses with the African immigrants. One day they both fall in love with Mathilde a blond dancer and follow her to New York.
Starring Michel Blanc, Gérard Lanvin, Sophie Duez, François Berléand, Bernard Farcy, Mimi Félixine, Béatrice Camurat, Prosper Niang, Katrine Boorman, Jean-François Dérec
Watch "Marche à l'ombre" on Fubo TV released in 1984. It's a drama and comedy movie, and has a rating of 6.6 out of 10 from Imdb which is usually fine for this kind of movie.