Los Olvidados
Starring Alfonso Mejía, Estela Inda, Efraín Arauz, Miguel Inclán, Roberto Cobo, Javier Amézcua, Alma Delia Fuentes, Mário Ramírez, Jorge Pérez, Sergio Virel
It's a crime and drama movie, and has a rating of 8.3 out of 10 from Imdb which is very high for this kind of movie.
Watch it here
Not found streaming from Chile.