Guillermo Arriaga Jordán born 13 March 1958 is a Mexican author, screenwriter, director and producer. Self-defined as “a hunter who works as a writer,” he wrote the screenplay of Amores Perros, received a BAFTA Best Screenplay nomination for 21 Grams, and received the 2005 Cannes Best Screenplay Award for The Three Burials of Melquiades Estrada.
