Who is Dayani Cristal? (Who is Dayani Cristal?) is a 2013 Docufilm produced and performed by Gael García Bernal for Marc Silver's debut director. It was presented in a world premiere at the Sundance Film Festival where he won the prize for best photography.In 2014 Amnesty International elected him the best documentary of the year.The film addresses the theme of immigration in the United States of America and is divided into two investigations: the analysis of the process with which it usually comes to the identification of a corpse of a clandestine found in the desert, and the most intimate and direct story of the dangerous traversed by Latinos, full of dreams and broken lives.