Una familia de tantas (1949)
Rodrigo Catano seeks to impose in his family a Porfirian order One day a door to door salesman, Roberto del Hierro, comes into the house to sell an American vacuum cleaner from the Bright
El hombre y el monstruo (1959)
A failed pianist sells his soul to the devil in return for his becoming the greatest musician in the world The catch every time he plays he turns into a horrible monster