The Greatest poster

TV Series

The Greatest (2026)

Before Ali, he was Clay

  • TV-14
  • 1 season
  • Ended
  • Drama

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Fresh off gold at the 1960 Olympics, young boxer Muhammad Ali (then known as Cassius Clay) sets his sights on the Heavyweight Championship. Contending with newfound fame, self-doubt, family conflict and a politically charged America, the once-in-a-generation prodigy discovers his greatest opponent won't be in the ring, but in a society that isn't ready for him to become his own man.

Where to watch The Greatest

Available on Amazon Prime Video in United States (stream with a subscription).

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Official trailer

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Seasons

Series cast

  • Jaalen Best Jaalen Best Cassius Clay / Muhammad Ali 8 episodes
  • Omari Hardwick Omari Hardwick Cassius 'Cash' Clay Sr. 8 episodes
  • Dana Gourrier Dana Gourrier Odessa 'Bird' Clay 8 episodes
  • Amin Joseph Amin Joseph Sonny Liston 8 episodes
  • Kai Parham Kai Parham Rudy Clay 8 episodes
  • Giovanni Ribisi Giovanni Ribisi Angelo Dundee 8 episodes
  • Reno Wilson Reno Wilson Drew 'Bundini' Brown 8 episodes
  • Erica Tazel Erica Tazel Geraldine Liston 8 episodes
  • Aleks Paunovic Aleks Paunovic William Faversham Jr. 8 episodes

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