La ragazza di nome Giulio (1970)

Director: Tonino Valerii
Starring: Silvia Dionisio, Gianni Macchia, Anna Moffo, Esmeralda Ruspoli, Maurizio Degli Esposti, John Steiner, Livio Barbo, Roberto Chevalier, Riccardo Garrone, Umberto Raho, Ivano Staccioli, Nino Nini, Raúl Martínez, Malisa Longo

IMDB wrote:After his Western triumphs, Valerii stepped out of the shadow of Sergio Leone with this distinctly Bergmanesque sexual melodrama.Dionisio is perfect in the title role and this remains her best film, Valerii turns up along the way too. Just when the film hits a period of auto pilot John Steiner turns up in the final reel for a climax that is quite unforgettable. A bit difficult to trace but well worth the effort.