The creative ferment encouraged three directors to start there and spread their wings across the world: Alfonso Cuarón (Y tu mamá tambiėn, the third Harry Potter film), Alejandro González Iñárritu (Amores Perros, 21 Grams, Babel), Guillermo del Toro (Cronos, Pan’s Labyrinth, the Hellboy movies and, for a year or so, before Peter Jackson took it back, The Hobbit).