Mary Barrett is an aspiring opera singer who is taken under the wings of a famous operatic maestro, Guilio Monterverdi. After spending endless working hours together and arguing, their relationship develops into love. But, jealousy and misunderstandings prevent Mary and … Grace Moore, Tullio Carminati, Lyle Talbot, Mona Barrie, Jessie Ralph, Luis Alberni, Andrés de Segurola Added on Amazon Prime 2023-02-05.