Phaedra
Starring Melina Mercouri, Anthony Perkins, Raf Vallone, Elizabeth Ercy, Tzavalas Karousos, Zorz Sarri, Andreas Filippides, Olympia Papadouka, Stelios Vokovich, Nikos Tzogias
It's a drama and romance movie, and has a rating of 6.8 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Italy.