The Greatest

About The Greatest

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.

Prime Video's The Greatest is a drama series. Its themes are based on real person, boxer, and sports drama.

It reached one season of 8 episodes from November 2026.

Jaalen Best leads the cast as Cassius Clay, Omari Hardwick as Cassius 'Cash' Clay Sr., Dana Gourrier as Odessa 'Bird' Clay, and Amin Joseph as Sonny Liston.