Beatrice Cenci
The beautiful Beatrice Cenci, daughter of the noble Francesco, falls in love with the intendant Olimpio. But she has to face the jealousy of his father, and the hostility of his stepmother Lucrezia, who has a relationship with her other stepson, James. The stepmother and stepson-lover plan to kill Francesco. When the latter dies accidentally, they decide to put the blame on Beatrice and Olimpio
Starring Micheline Presle, Gino Cervi, Fausto Tozzi, Frank Villard, Claudine Dupuis, Anthony Steffen, Mireille Granelli
Watch "Beatrice Cenci" on Amazon released in 1956. It's a drama and history movie, and has a rating of 6.6 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.