Prime Video Reveals First Trailer For Muhammad Ali Series The Greatest

Prime Video has released the first teaser trailer for The Greatest

BY Dylan Blight

Jul 8, 2026

Prime Video has revealed the first teaser trailer for The Greatest, an authorised scripted television series based on the life of boxing legend Muhammad Ali.

The series will premiere on Prime Video on November 4, with Jaalen Best starring as Cassius Clay/Muhammad Ali. The series’ story won’t just focus on the boxer’s fights but also on his achievements and influence outside the ring.

Check out the first teaser trailer for The Greatest below.

The Greatest is being executed and produced by Lonnie Ali, making it the first authorised scripted adaptation of Muhammad Ali’s life.

The Greatest is coming to Prime Video on November 4, 2026.

WRITTEN BY

Dylan Blight

[He/Him] Dylan Blight is the Founder and Editor-in-Chief of Explosion Network, an independent Australian publication covering video games, film, television and pop culture. Since founding Explosion Network in 2017, Dylan has written and produced reviews, news, interviews, features and podcasts across the entertainment industry, while overseeing the publication's editorial direction and content.