Caín

Caín is a 1984 Colombian drama film directed by Gustavo Nieto Roa. The film is based on the eponymous novel by Eduardo Caballero Calderón. The plot, told in retrospect, sets the biblical story of Cain and Abel in 1960s rural Colombia. It follows the bitter rivalry between two brothers over the love of one woman.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.