Born Cassius Marcellus Clay Jnr in 1942, Muhammad Ali changed his name when he converted to Sunni Islam in 1975. A hard hitting, fast talking powerhouse, Ali was crowned 'Sportsman of the Century' by Sports Illustrated and the BBC in 1999.

年轻拳手比利的妹妹朱迪思在抢劫案中惨遭强奸。一场昂贵的手术或许能帮到她。走投无路之下，比利接受了犯罪头目拉塞尔的建议，参加非法街头格斗。这可能是他生命中的最后一场战斗。在了解到这一切背后的主使后，他试图终结这一切。但拉塞尔手下那些导致这场悲剧的人……

Hear from the people who knew him best, from experts of the world of boxing, relive the legendary fights and explore the life of boxing's greatest symbol, Ali.

Muhammad Ali: A Life takes a look back at the life and career of the world champion boxer and activist. No athlete has ever contributed more to his country or to the world than Muhammad Ali.

Universally accepted as a true icon of the 20th century, Muhammad Ali’s phenomenal achievements spanned sport, politics and religion. One man – photographer William Klein had comprehensive access to the events that shaped Ali’s legend. In 1964, the young gregarious Cassius Clay successfully defeated the seemingly invincible Heavyweight Champion of the World Sonny Liston – the manner of Clay’s victory and his amazing persona made him an instant superstar. Through this incredible period, and Clay’s subsequent rematches with Liston, William Klein enjoyed unrivalled access top Clay’s camp – witnessing at first hand Cassius Clay becoming Muhammad Ali and angering the American people with his allegiance to Islam. Forward to Zaire 1974, and the return of Muhammad Ali to the world stage to face another invincible champion George Foreman. As Ali reclaimed the crown for a second time, Klein was ever present, capturing the full story at close quarter.

This video traces the life and career of Muhammad Ali, the man who was born to fight. He started boxing at age 12, and by age 18, had over 100 amateur fights. Starting with his first professional fight, you'll see highlights of all his important fights with opponents such as Archie Moore, Sonny Liston, Oscar Bonavena, Joe Frazier, Ken Norton, George Foreman, Leon Spinks, Larry Holmes, etc. His fights with Uncle Sam over his conscientious objection to the war and the stripping of his title. His sparring with the press (which he learned to manipulate and use to his advantage) in his many interviews. His religious beliefs that led him to chance his name from Cassius Marcellus Clay to Muhammad Ali. But no matter what name he was called by, "Gassius" Clay or "Motor Mouth," he will always be remembered as a "CHAMPION" in and out of the ring. So sit back and enjoy this one of a kind video. IT'S THE GREATEST!!!

The story of champion boxer Muhammad Ali through the eyes of his only biological son, Muhammad Ali Jr., who struggled with bullying, abandonment, addiction, family and heartbreak to ultimately find peace.

Passport Video documentary about boxer Muhammad Ali

Ippo the Japanese Featherweight champion will defend his title against amazing challengers. Takamura fights for the second WBC title in the middleweight class, and Aoki fights for the Lightweight title.

Documentary chronicles the many ways in which the city of Miami helped transform little-known Olympic boxing into world-renowned, three-time heavyweight champion Muhammad Ali. Archival footage and interviews explore how the Fifth Street Gym along with the city's civil rights movement and vibrant African American community helped shape both the career and personal values of one of boxing's most outspoken figures.