Thrilling and thoughtful film dealing with a rich compound besieged by walls and security electric system to guard the inhabitants agains the violent exterior characterized by poorness , chaos and misery . Set in Mexico D.F. , when a billboard falls on the wall it creates a breach in which three tiny delinquents enter into the enclosed neighborhood .But it results to be a location that is impossible to getaway and they find caught-up in the wrong place and the wrong time ; then things go awry for the three unfortunate crooks . The residents turned Vigilantes to be aware the enemy invasion and relentlessly pursue the small time thieves .
A stirring and violent film that delves the real confrontation between social classes shocked by crimes and misdemeanors: The upper class and the lower class , as well as the police corruption and many other things . It shows the dark atmosphere of paranoia , tyranny , and mass hysteria of the wealthy people surrounded by strict surveillance system to protect against the poor slums and even organizing militias , acting as judges , juries and executioners . There are good acting by a decent cast , such as Daniel Gimenez Cacho as a council member who takes law on his own hands , Maribel Verdu as a mother who attempts help and guard his son , Carlos Bardem as a violen neighbour , as well as the veteran Blanca Guerra . Special mention for the newcomer duo teen : Chavez as the escaped boy hiding within the neighborhood's borders , at a basement , and Daniel Tovar as Alejandro , the good teen who brings him food and a pair of trainers and he tapes his story on his videocamara .
It contains an atmospheric and adequate cinematography by Emilio Villanueva . And an evocative and intriguing musical score by Fernando Velazquez who has composed a lot of successful soundtracks with such international hits as The impossible, A monster calls , The orphanage, Crimson Peak , Gernika and The invisible guardian .Compellingly produced by Mexican/Spanish prducers as Alvaro Longoria , Pilar Benito , Rafel Cuervo , Ricardo Fernandez and Rodrigo Pla himself .The motion picture was well written, produced and directed by Rodrigo Pla. He is a fine craftsman who has directed nice shorts and full feature films as Desierto Adentro , A monster with a thousand heads and La demora .