Muhammad Ali shocks the world by defeating George Foreman, winning back the heavyweight title and becoming the most famous man on earth. After retiring in 1981, he travels the world spreading his Islamic faith, and becomes a symbol of peace and hope.
Muhammad Ali returns from exile and twice faces his greatest rival, Joe Frazier.
Muhammad Ali is banished from boxing for refusing induction into the Army.
Cassius Clay rises from boastful amateur boxer to contender for the heavyweight title.
