Watch The Greatest (2026) Online Free in HD

Before Ali, he was Clay

2026 · Drama · 5.0/10 (16 votes) · 1 season · 8 episodes · Ended

Synopsis

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.

Creators & Crew

Created by Ben Watkins

Music by Stanley A. Smith

Cast

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

Seasons

• Season 1 (2026) — 8 episodes

Details

Genre: Drama

Language: English

Country: United States of America, Canada

Network: Roc Nation, Outlier Society, Polygram Entertainment, Amazon MGM Studios, Authentic Studios, Grace: A Storytelling Company, Unlimited Range, Reunion Pacific Entertainment

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The Greatest is a 2026 drama series rated 5.0 out of 10 by 16 viewers on TMDB. The series follows: 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.

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