Circle of Love
La ronde (original)
Starring Jane Fonda, Maurice Ronet, Jean Sorel, Jean-Claude Brialy, Claude Giraud, Anna Karina, Valérie Lagrange, Francine Bergé, Bernard Noël, Catherine Spaak
It's a drama and history movie, and has a rating of 5.5 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Italy.