Part 5/8:
However, upon reflection, Jackson reached the conclusion that including this fight would detract from the film's intended focus and theme. He believed that the significance of Aragorn's actions at the Black Gate was to create a diversion for Frodo to complete his quest to destroy the One Ring. By confronting Sauron in combat, the essence of Aragorn's sacrifice—putting himself at risk to aid Frodo—could be overshadowed.