The Burned Barns
Les Granges brûlées (original)
Starring Alain Delon, Simone Signoret, Bernard Le Coq, Miou-Miou, Paul Crauchet, Catherine Allégret, Jean Bouise, Pierre Rousseau, Fernand Ledoux, Renato Salvatori
It's a drama and mystery movie, and has a rating of 6.6 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Italy.