This franchise was filmed over three years, so naturally the screenplay was constantly evolving over that time. This presented a unique hurdle for the actors, which caused Bean to get creative. "Sean handled it very cleverly — if you look at the movie during that scene, you'll see he occasionally has his head bowed, as if dealing with the emotional weight of the horrors of Mordor," director Peter Jackson said. "In actual fact, the new script page had been taped to his knee!"