The Greatest Opens at 100% on Rotten Tomatoes, With Ali as a Young Man

All eight episodes of The Greatest arrive on Prime Video on 4 November 2026, and the first reviews are unanimous. Rotten Tomatoes listed the limited series at 100 percent from seven reviews as of 3 November, MovieWeb reported. ScreenRant put the average rating at 8.10 out of 10 when the page carried six reviews.

Related reading: The Gilded Age Season 4 Opens at 100% on Rotten Tomatoes, the Series' Best Score · Dexter: Resurrection Season 2 Opens at 86% on Rotten Tomatoes, Below Season 1.

Jaalen Best plays Cassius Clay, the 18-year-old who won gold at the 1960 Rome Olympics, and then Muhammad Ali, the 22-year-old who took the heavyweight title from Sonny Liston in 1964 and announced a new name. The series covers those four years and stops. Everything the audience already knows about Ali comes after the final episode.

A perfect score is a clean headline and a thin sample. Seven reviews, all positive, with no Metacritic critic score and no meaningful audience verdict, is a first impression rather than a settled reception. The score can move. The reviews are more interesting than the percentage.

Four years, eight episodes, one name change

Prime Video is releasing the whole season at once rather than week by week. That choice compresses the conversation into a single weekend: critics have already filed, viewers will form a verdict in days, and the show will be judged as a whole.

The arc is deliberately narrow. Rome gives the series a teenager with a gold medal and a mouth. The Liston fight gives it a champion who has renamed himself. The years between hold the work: the professional fights, the family, the friendships, the decisions that turned a boxer into a public figure. RogerEbert.com notes that the series uses flashbacks rather than staying strictly chronological.

Stopping in 1964 is the creative bet. The later Ali, the one who became a global figure and a political symbol, is not the subject here. This is the origin story, and the show treats the origin as the interesting part.

Ben Watkins and the people who built it

Ben Watkins created the series and serves as showrunner. He previously ran Prime Video's Cross, an adaptation of the James Patterson novels, and he directs here alongside Stacey Muhammad and Craig Siebels. The writing team includes Jeff Augustin, Aiyana White, Blaize Ali-Watkins, Chris Erric Maddox and Maria Warith-Wade, according to ScreenRant.

The executive producer list is long and star-heavy. Michael B. Jordan is a producer through Outlier Society, with Lonnie Ali, Authentic Studios, Roc Nation, Shawn Carter, Polygram Entertainment and Grace: A Storytelling Company. Lonnie Ali's involvement gives the series the family's blessing, which cuts both ways: access and trust on one side, a natural reluctance to dwell on the difficult parts on the other. Time's reviewer concluded that this version does not flinch.

Best leads a cast that includes Omari Hardwick as Cassius Clay Sr., Dana Gourrier as Odessa "Bird" Clay, Kai Parham as Rudy Clay, Amin Joseph as Sonny Liston, Giovanni Ribisi as Angelo Dundee, Michael Ealy as Malcolm X and Chris Jericho as Gorgeous George.

A crowded Ali canon, and where this one starts

Ali has been portrayed many times on film and television. Will Smith starred in Michael Mann's 2001 film Ali, with Regina King in the cast. Regina King's 2020 film One Night in Miami is another version of the story. The Greatest arrives with both of those films still in the conversation.

This series takes a different slice. According to Time, it ends where those films begin, concentrating on the making of the public figure rather than the established legend. That is a sensible way to justify another version. The familiar scenes are the ones after 1964. The less dramatized material is the climb.

Whether the climb is dramatic enough for eight episodes is the open question. A film can lean on a life's turning points. A series about four years has to find smaller turns, and it has to make the gym, the family home and the negotiations over a fight contract carry the weight that history usually supplies.

What the first reviews single out

Richard Roeper, writing for RogerEbert.com, centered his review on a gifted young boxer learning what his voice could do. That is the project's real subject. Boxing is the setting; a man discovering the power of his own speech is the story.

"A thorough, finely crafted series that captures the moments when a gifted young boxer began to embrace the power of his voice in and out of the ring." Richard Roeper, RogerEbert.com

Time's Judy Berman called the series "stylistically conventional yet unusually insightful" and said Watkins "doesn't dodge the tougher aspects of his subject's life." She noted that a project with Lonnie Ali and Jordan as executive producers could easily have become a tribute, and said this one avoids that. TheWrap's review, quoted by MovieWeb, called it "one of the year's best shows." The Sydney Morning Herald's Craig Mathieson argued that it deserves a renewal, according to ScreenRant.

The praise starts with Best, who has to age from teenager to champion across eight hours. That is a different job from playing the finished Ali. The voice, the swagger and the public wit are familiar; the show needs the uncertainty underneath them. The reviews suggest the performance finds it.

The reservation: a story critics already know

The main objection is familiarity. Some reviews say the series does not deviate from the biopic formula or offer a new perspective on Ali, according to ScreenRant's summary. Roeper, warm as his review is, wrote that it "might not tell us much we didn't already know."

That is a fair test. The broad beats of Ali's life are public property, and a series can win on texture, performance and detail even when the outline is fixed. The risk is that competence becomes the whole review: well made, well acted, and not necessary.

The show also takes liberties. Roeper flagged an Ali Shuffle reference in the 1960 Rome bout that belongs to a later fight. One anachronism does not sink a drama, but it matters in a story selling historical specificity. Viewers who know the record will notice.

The Los Angeles Times published its review on 3 November, joining the same conversation the day before release. The split in the notices is not about quality. It is about whether another careful Ali project adds something the last ones did not.

Prime Video gets a prestige series it can point to

The Greatest is a prestige play for both the platform and Outlier Society. Jordan's company has a first-look film deal and an overall television deal with Amazon, according to ScreenRant. A well-reviewed Ali series gives that partnership a visible television credit.

The production credits read like a bid for that kind of attention. Roc Nation and Shawn Carter bring music-industry weight. Authentic Studios and Polygram bring production experience. Lonnie Ali brings the family's blessing. None of that guarantees quality, but it explains the scale.

For Prime Video, the value is a recognizable American story with a serious cast and an established showrunner. The service already has a large slate; what it needs from a project like this is cultural attention. A 100 percent score is useful in a marketing email. An audience is harder to manufacture.

Seven reviews can turn a perfect score

Rotten Tomatoes counts the share of reviews marked positive. A 100 percent score means every critic who filed so far was positive, not that every critic reached for superlatives. The average rating is the better measure of enthusiasm, and 8.10 out of 10 is strong without being ecstatic.

The arithmetic is unforgiving at this size. One negative review among seven would leave the score at 86 percent. The same single negative among 40 reviews would leave it at 97.5 percent. ScreenRant saw six reviews when it wrote its piece; MovieWeb saw seven. The sample is still moving.

That is why the number should be read as a signal, not a verdict. Early praise from seven critics is a good sign for a series that arrives with a full season and no weekly release to build momentum. It says the people who watch television for a living found something worth their time. It does not say how many people will watch, or whether the show will hold up in December.

What is still missing from the picture

Metacritic's season page had no critic score as of 4 November 2026 and said critic reviews were not available yet. Rotten Tomatoes had no meaningful audience score. Prime Video has released no viewership figures.

Two claims need care. "One of the year's best shows" is TheWrap's assessment, not a consensus. The idea that the series avoids hagiography is a critical interpretation, not a fact about the production. Both can be true at once, and neither is a measurement.

There is also the question of what the critics saw. Roeper says all eight episodes were screened for review; not every outlet states how much of the season it watched. Either way, the percentage describes the reviews that exist, not the ones still to come.

What to watch after launch

The first number is the review count. If the score holds past 20 or 30 reviews, the consensus has substance. A negative notice now would cost several points. Later, with a larger sample, it would cost fewer.

The second is the audience score, which needs a few days and many more ratings before it means anything. Critics and viewers do not always agree on prestige drama, and a story this familiar may play differently at home than it does in a screening room.

The third is viewership, if Amazon releases it. A prestige series can win awards and draw a modest audience, and the industry judges those outcomes differently.

The longer question is the one the series sets for itself. Four years is a narrow window for eight episodes, and the reviews say the craft is there. Whether the making of the legend is enough, now that the legend has been filmed so many times, is what the next batch of reviews and the first audience numbers will answer.

Cover image: Jaalen Best in The Greatest, courtesy of Prime Video, via ScreenRant.