Extras
Muhammad Ali and Joe Frazier prepare for their third fight, the Thrilla in Manila.
Upon retiring from boxing, Ali was forced to confront his deteriorating health.
Muhammad Ali shocks the world by defeating George Foreman and becomes world famous.
Muhammad Ali returns from exile and twice faces his greatest rival, Joe Frazier.
Muhammad Ali's devotion to Islam grows, and in 1989 he makes a pilgrimage to Mecca.
Muhammad Ali arrives to praise in Kinshasa where he would soon fight George Foreman.
Elijah Muhammad offers Cassius a new name to secure his allegiance to the Nation of Islam.
Muhammad Ali takes on Cleveland "Big Cat" Williams at the Astrodome in Houston, Texas.
In 1966, Muhammad Ali met 16-year-old Belinda Boyd at a Nation of Islam bakery.
Muhammad Ali faces outlash after condemning the Vietnam War.
Muhammad Ali shocks the world by defeating George Foreman and becomes world famous.
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.