El secreto de la solterona

El secreto de la solterona (also known as The Secret of the Spinster or The Secret of the Old Maid) is a 1945 Mexican mystery romantic drama film directed and co-written by Miguel M. Delgado, based on an 1868 book of the same name by E. Marlitt.

Cast

 * Sara García as Marta
 * Isabela Corona as Micaela
 * José Cibrián as Pedro
 * Rosario Granados as Felicidad
 * Nelly Montiel as Celia
 * Paco Fuentes as Juan
 * Tony Díaz as Luis
 * Agustín Sen as Butler Enrique
 * Conchita Gentil Arcos as Federica
 * Edmundo Espino as Notary
 * Manuel Noriega Ruiz as Teacher
 * Alicia Rodríguez as Felicidad (young)
 * Gloria Rodríguez as Celia (young)