The World's Most Violent Movie(2009)

Raimundo, film producer, asks financial aid to his friend and producer J.C. to evaluate his own project. J.C. conditions his support to a change in Raimundo's style. Raimundo will have to make a movie aimed to the general audience and following the old producer's book: violence, sex, non-actors and slum. Raimundo does what he says, but an unexpected fact threatens the film's conclusion.

Official site