Documentary charting the life of the legendary boxer Muhammad Ali. Starting his career as Cassius Marcelus Clay Jr., a confident young boxer from the American Deep South, Ali defeated champions in a style that had never been seen before. However, life out of the ring brought Ali his share of sorrow with a number of failed marriages, the loss of his title, controversially converting to Islam, and, more recently, succumbing to Parkinson\'s disease. This documentary includes footage from some of Ali\'s greatest fights as well as archive material of his private life.