Will Smith plays boxing legend Muhammad Ali in this much-anticipated biopic from director Michael Mann. Beginning with Ali's 1964 World Heavyweight Championship victory over Sonny Liston, and moving through his subsequent involvement with the Nation of Islam and refusal to be drafted during the Vietnam war, the film tells of Ali's rise to fame, the years in which he was banned from boxing due to his political and religious commitments, and his triumphant return in the early 1970s, culminating in the famous Rumble in the Jungle. Also stars Jon Voight as sports commentator Howard Cosell, Jamie Foxx as Ali's friend Drew 'Bundini' Brown, and Mario Van Peebles as Malcolm X.