El casto Susano

Cantinflas, the boyfriend of the servant of a rich industrial man, gets into the house in order to kill a mad dog. Suddenly this man appears so the servant tells him that Cantinflas is his wife's brother (Leonardo), who had been lost for years. The rich man then remembers that his father in law's testament could only be paid when all brothers get together, so treats Cantinflas, a real bum, as a king.

Carmen has a daughter, Patricia, who attends a school for young ladies where they think Carmen is married to a sailor. Viviano is a friend of Carmen and when she needs it, he poses as the father of Patricia and she believes is her father. Actually, Viviano is engaged with Marilu

Fermín is a young taxi driver but also a playboy. He sets out to woo the daughter of a merchant who has amassed a small fortune. His plans go off track, and the consequences are imminent.

Mario marries Blanca, the queen of operetta, but after their daughter is born, they separate and she leaves on a world tour to continue her artistic career. Meanwhile, he stays behind and waits with the baby until they reunite again.

After listening to the waltz "Carmelita", dedicated to his wife, President Diaz instructs Don Susanito seeking the composer Chucho Flores to give her a piano. Don Susanito located Chucho, a bohemian who lives drunk and surrounded by poets and artists. Don Susanito was named patron protector of artists and aspiring young stars of the stage, which leads to a series of adventures in the middle of songs, dances and loves.

Nina, a gypsy girl, promised to the future leader of her tribe, falls in love with Roberto, a depressed violinist.

Adult street urchin passes himself off as rich man's long-lost son.

Arranged marriages vs romance down on the hacienda.

A 1940 film directed by Fernando de Fuentes.

Handicapped songwriter falls for bad girl. Again.

Adolfo, the son of Dona Mariquita, is committed to Marisa to please his mother, but his real love is Paz.

Unjustly accused of theft, the noble Raimundo is forced to leave his paternal home. A new incident, caused by the ambition of his brother José, causes Raimundo to be disowned by his girlfriend María and by his father, the just and strict Don Pepe. The only one who believes in Raimundo is his mother, Dona Lupita, a woman who suffers deeply because of the wrong decisions of her children.

Lonelyhearts advisor on a tv show becomes feminist icon and movement-leader.

Two card-sharps fall for the same woman.

The corregidor, or magistrate, of a small Spanish village tries to seduce the miller's wife, with rather humorous results.