Round Four: The Spell Remains (1974-2016) (S01E04)

In a stunning upset, Muhammad Ali reclaims the heavyweight championship by overcoming George Foreman in Zaire, catapulting him to global fame. He then battles Joe Frazier in the fierce "Thrilla in Manila" and continues his boxing career for an additional five years. In 1984, he receives a Parkinson's diagnosis but remains dedicated to promoting his Islamic beliefs worldwide, evolving into a powerful emblem of peace and inspiration for many.