Twilight (Spanish: Crepúsculo) is a 1945 Mexican drama film directed by Julio Bracho and starring Arturo de Córdova, Gloria MarÃÂn and Julio Villarreal.
Shortly before leaving for a trip to Europe, the celebrated Doctor Alejandro Mangino sees his former girlfriend LucÃÂa posing nude in an art class. He becomes infatuated with her once more, but after returning from Europe he finds she is married to his best friend, Ricardo. He tries desperately to avoid LucÃÂa, but struggles to overcome his obsessive feelings. She entices him into having an affair with her, despite the concerns of LucÃÂa's younger sister Cristina, who also has a crush on Doctor Mangino. Mangino endures psychological trauma when he has to operate on Ricardo to save his life.