‘The Gilded Age’ Just Hit a New High as Season 4 Delivers the Show’s Biggest Premiere Ever

HBO’s ‘The Gilded Age’ has quietly turned into one of the network’s most dependable hits, and its latest return proves the show’s momentum isn’t slowing down. After ‘Downton Abbey’ ended, creator Julian Fellowes turned the clock back 4 decades and moved from Great Britain to the United States for ‘The Gilded Age’, a series that has earned critical acclaim for its look at old and new money families in the late 19th century.

The groundwork for this moment was laid last year. The drama broke out with its third season, riding a passionate social media fanbase to 5 consecutive weeks of series-high viewership and peaking at 5 million viewers for the finale after 3 days. HBO renewed the show while Season 3 was still airing, with 6 of its 8 episodes out.

That growth has now carried straight into the new season. ‘The Gilded Age’ returned on November 1 to its most-watched season premiere yet, averaging nearly 4 million viewers across platforms, according to HBO. That figure covers the first 3 days of availability across linear and HBO Max, and it’s up 25% from last season’s premiere, which averaged 3.2 million.

The jump is even more impressive considering how strong the previous season ended up being. HBO noted that once a longer tail of delayed multiplatform viewing was added up, Season 3 averaged 8.8 million viewers per episode.

First trailer for ‘THE GILDED AGE’ Season 4 has been released. Premieres November 1 on HBO Max. https://t.co/FirvCUObim
— Pop Base (@PopBase) August 25, 2026

That season was already a big step up for the show. According to HBO, the series was up 20% in viewership compared with the season before, which helped cement its place on the network’s schedule. Fans also didn’t have to wait as long this time, as the gap was shorter than the 18 months between Seasons 2 and 3.

It’s not just audiences showing up. The premiere episode, “Ring the Bells,” is the most-viewed season opener of the series so far, and the new season holds a 90% Tomatometer score on Rotten Tomatoes based on 20 reviews.

Fellowes has said in the past that he doesn’t have a fixed plan for how the show ends, and that each season has to reinvent the series to give it fresh energy. Based on these numbers, that approach is working.

The new chapter wastes no time shaking things up. Season 4 kicked off with plenty of action, as Bertha (Carrie Coon) traveled to the U.K. The official synopsis opens with a pointed warning: “Bertha Russell changed Society at a cost.”

New trailer for THE GILDED AGE Season 4. https://t.co/JEK8nu4pQ5
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Trouble is brewing at home as well. HBO’s first teaser showed Bertha and George Russell’s marriage reaching a breaking point, as the family deals with the fallout of her conquering New York society.

The ensemble keeps growing, too. The cast includes Carrie Coon, Morgan Spector, Louisa Jacobson, Denée Benton, Taissa Farmiga, Harry Richardson, Blake Ritson, Cynthia Nixon and Christine Baranski, among others. New and returning faces this season include Jim Gaffigan, Dallas Roberts, Andrew Burnap, Elizabeth Marvel and Adrienne Warren, along with Bill Camp and Phylicia Rashad.

‘The Pitt’ fans may spot a familiar face as well. Lucas Iverson, who plays Dr. Ogilvie on that show, guest-starred as Simon in Season 3 and returns in an expanded guest role this season.

There’s plenty of the season left. The new season runs 8 episodes, and it airs Sunday nights at 9 p.m. ET on HBO and streams on HBO Max, with HBO and Universal Television behind the series. If the premiere numbers are any sign, the Russells and their high-society rivals are about to have their most-watched run yet.