Tangram Films

This gritty documentary takes you inside the legendary Oso Blanco, the most feared prison of Puerto Rico and one of the most notorious in the Caribbean. It is the birthplace of two of the most dangerous Latino gangs: "Ñeta" and "Los 27" (aka "Los Insectos") and the scene of hundreds of murders.

Urban Latin sensation Voltio -- a one-time gang member -- reconciles with his criminal past in this electrifying concert for prisoners in the notorious Caribbean prison Oso Blanco. Tracks include "Voy Pa'Dentro," "El Concierto," "Guerras Callejeras," "Baby Phillie 352," "Padre Nuestro," "Cementerio Para Los Vivos," "Locked Up," "En Mi Puertorro" and "Claro De Luna." Bonus features include rehearsal footage and scenes with the prisoners.