The Discreet Charm of the Bourgeoisie (French: Le Charme discret de la bourgeoisie) is a 1972 surrealist film directed by Luis Buñuel and written by Jean-Claude Carrière in collaboration with the director. The film was made in France and is mainly in French, with some dialogue in Spanish.

References:
https://en.wikipedia.org/wiki/The_Discreet_Charm_of_the_Bourgeoisie