
Au hasard Balthazar (1966) - IMDb
Au hasard Balthazar: Directed by Robert Bresson. With Anne Wiazemsky, Walter Green, François Lafarge, Jean-Claude Guilbert. The story of a mistreated donkey and the people around him. A study on saintliness and a sister piece to Bresson's Mouchette.

The story of a mistreated donkey... so of course for the poster they use a clip from the split second where you see a naked girl. Anyway, it was ok.