Julian Fellowes’ captivating period drama, The Gilded Age, returns tonight for its highly anticipated third season, promising renewed battles for social dominance in 1880s New York City. This season is poised to deliver more lavish spectacle and intricate drama as the established upper class navigates the challenges posed by ambitious ‘new money’ families vying for their place in high society.
Catch the Season 3 premiere tonight, Monday, June 23, 2025, at 9pm on Sky Atlantic. Episodes will also be available on demand after their broadcast.
What to Expect in Season 3
Set against the backdrop of a booming America experiencing significant economic and social change, The Gilded Age centers on the conflict between the old-money families, rigidly upholding tradition, and the newly wealthy industrialists eager to climb the social ladder. The formidable Bertha Russell (Carrie Coon), wife of ruthless railroad tycoon George Russell (Morgan Spector), continues her determined quest for acceptance within the highest echelons, often facing snobbery from the old guard.
This season teases a major societal shift, suggesting the established old guard may find their power structures challenged by a “new-money takeover,” turning everyone’s lives “upside down.” Even those driving this change may discover it comes at a cost. Viewers can expect the drama to intensify, with character dynamics evolving significantly. For instance, the Van Rhijn household sees a shift as Ada (Cynthia Nixon) takes on a more prominent role, a situation Agnes (Christine Baranski) will likely struggle to accept. Meanwhile, George’s railroad plans could hit significant obstacles, and Ada’s involvement in the temperance movement promises friction within her conservative family circle.
A Star-Studded Ensemble
The series boasts a remarkable cast bringing these 19th-century figures to life. Christine Baranski and Cynthia Nixon star as the Van Rhijn sisters, Agnes and Ada. Interestingly, this acclaimed duo previously played mother and daughter in a Broadway play nearly 40 years ago before reuniting as sisters for The Gilded Age.
They are joined by returning favorites including Carrie Coon as the ambitious Bertha Russell, Morgan Spector as George Russell, Louisa Jacobson as the naive Marian Brook, and Denée Benton as the aspiring writer Peggy Scott. Season 3 also introduces new characters and promises expanded storylines for others, featuring talent like Audra McDonald as Peggy’s mother, and potentially exploring romantic interests like Dashiell Montgomery (David Furr) for Marian or introducing figures like The Duke of Buckingham (Ben Lamb). Other key returning actors include Taissa Farmiga, Harry Richardson, Blake Ritson, and Simon Jones.
Behind the Scenes
Known for its meticulous attention to historical detail, The Gilded Age is celebrated for its lavish production design and intricate, historically accurate costumes. Actors like Baranski and Nixon have noted how the layered, often restrictive clothing, including corsets, significantly aids in embodying their characters and the societal constraints of the era. Filming for the season commenced in the summer of 2024. The series has also garnered critical recognition, receiving Emmy nominations for previous seasons, including nods for its talented stars like Carrie Coon and Christine Baranski.
Prepare to be drawn back into the opulent, yet often ruthless, world of New York high society as The Gilded Age unfolds its next chapter tonight on Sky Atlantic.
