白天使是由拉法洛·马塔拉佐  执导，阿梅德奥·纳扎里  伊冯娜·桑松  Enrica  Dyrell  等人主演的，于1955年上映，该剧情片讲述的是：Guido Carani, an engineer of noble descent, has just lost his son born to him by a chorus dancer, who, desperate, has become a nun. After a while he also loses his wife and daughter in a car accident. Poor Guido is in despair, but soon he meets Lina, a woman who is a dead ringer for Luisa.