Imperial Venus
Venere imperiale (original)
Biopic about Napoleon's sister Paulette.
Starring Gina Lollobrigida, Stephen Boyd, Raymond Pellegrin, Micheline Presle, Gabriele Ferzetti, Giulio Bosetti, Massimo Girotti
Watch "Imperial Venus" on Amazon released in 1962. It's a drama and romance movie, and has a rating of 5.2 out of 10 from Imdb which is fairly okay for this kind of movie, and is currently only available for purchase or rent.