Guillermo Del Toro convinced Alfonso Cuarón to direct Prisoner of Azkaban (thank you, Guillermo!)
Carly Thomas for The Hollywood Reporter: Alfonso Cuarón Says He Directed ‘Harry Potter’ Movie Only After Guillermo Del Toro Called Him an “Arrogant A**hole” del Toro knew how massive the movie franchise was, especially after Chris Columbus’ first two films, so the Hellboy director gave Cuarón some candid advice.