Desc: El corazón de la noche: Directed by Jaime Humberto Hermosillo. With Pedro Armendáriz Jr., Jorge Balzaretti, Marcela Camacho, Luis Rábago. A young deaf-mute woman who lives and has intercourse with a blind man many years her senior inevitably attracts a shy driving instructor into her strange, hallucinatory underworld populated by those beings whose mutilation and impaired physical differences have caused society to reject them.