Trial at the Vatican
Procès au Vatican (original)
In 19th-century France, a little girl follows her two sisters into a Carmelite monastery with the goal of becoming a saint.
Starring France Descaut, Jean Debucourt, Suzanne Flon, Catherine Fonteney, Jean Yonnel, Anne Carrère, Valentine Tessier, Marcelle Géniat, Denis d'Inès, Jean Meyer
Watch "Trial at the Vatican" on Amazon released in 1952. It's a drama and biography 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.