Roy Ambriz Is a mexican filmmaker and animator brother of Arturo Ambriz, him and his brother created "I Am Frankelda" (Soy Frankelda) the fist stop motion animated movie in México's history. Also opening the stop motion studio, "Cinema Fantasma" both are Friends of Guillermo Del Toro, he help him with the production of I Am Frankelda. (Via TMDB)
