Barrio on the Edge/Caras viejas y vino nuevo presents contemporary barrio life through the eyes of two teenage boys - the self-destructive and irresponsible Julian, and Mateo, his friend and admirer. These two viewpoints come to represent larger conflicts within a community in which the shared values of friendship, family, and religion are menaced by generational conflicts and the increasing role of violence, drugs, and brutal sexuality in barrio...