Season 4 of HBO’s acclaimed period drama, *The Gilded Age*, made its much-anticipated return on 1 November 2026. As the show continues to depict the intricate lives of affluent families in New York City during the Gilded Age, it has captivated audiences with its blend of historical storytelling and complex character relationships.
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This latest season picks up with the familiar characters, centring on the Russell family, notably George Russell, played by Morgan Spector, and his formidable wife, Bertha Russell, portrayed by Carrie Coon. The narrative further intertwines with the lives of their neighbours, including Marian Brook, Agnes van Rhijn, and Ada Brook, played by Louisa Jacobson, Christine Baranski, and Cynthia Nixon respectively.

In a pre-season interview, Baranski hinted at significant plot developments, noting that viewers should anticipate “serious complications in the household”. She shared with *Entertainment Weekly* that the evolving dynamics among the well-established characters would provide a rich tapestry of narrative threads this season, “moving from one to another with great panache.”
Despite the tangled romantic relationships depicted on screen, many of the actors within the series maintain long-lasting partnerships in their own lives. For instance, Carrie Coon has been married to Pulitzer Prize-winning playwright Tracy Letts since 2013, and their union has blossomed since they met during a revival of Edward Albee’s *Who’s Afraid of Virginia Woolf?*. Coon described their marriage as “healthy” and “happy”, reflecting a sense of maturity and integrity that has developed over the years. The couple has welcomed two children, born in 2018 and 2021.
Morgan Spector, who takes on the role of George Russell, also shares a long-standing partnership with actress Rebecca Hall. The pair tied the knot in 2015 after their collaboration in the Broadway production of *Machinal*. Hall shared insights into their life together, revealing a preference for a quieter lifestyle in the countryside, away from the bustling entertainment industry. They are raising one child, born in 2018, embodying a familial atmosphere that contrasts with the grandiosity displayed on screen.
Christine Baranski, famed for her role as Agnes van Rhijn, enjoyed a marriage to playwright and actor Matthew Cowles from 1984 until his passing in 2014. Their enduring relationship yielded two children, and Baranski fondly reflects on their connection to the themes explored in *The Gilded Age*. Intriguingly, Cowles had ancestral ties to the real-life aristocratic families prevalent during this historical period, which makes her involvement in the show feel serendipitous.
Cynthia Nixon, recognised for her portrayal of Ada Brook, has been happily married to educator and LGBTQ+ rights activist Christine Marinoni since 2012. The couple’s engagement at a same-sex marriage rally garnered much media attention. Nixon has spoken openly about the attraction she felt towards Marinoni, highlighting the importance of their partnership in terms of both personal and social advocacy. Together, they have one son, and Nixon is also a mother to two children from her previous marriage.
Blake Ritson, who plays Oscar van Rhijn, brings a further dynamic to the cast as he balances his on-screen persona with his personal life. He met his wife, actress Hattie Morahan, during their time at Cambridge University. Their relationship has weathered the test of time, and they welcomed a daughter in 2016, adding to the tapestry of real-life couples connected to the show.
Additionally, comedian Jim Gaffigan has joined the ensemble cast as President Grover Cleveland, a figure entwined in American history. His long-time relationship with his wife, Jeannie Gaffigan, began in 2000, culminating in their marriage in 2003. The couple, who share five children, emphasise a collaborative approach to their relationship, maintaining a partnership that harmonises family and career.
As *The Gilded Age* delves deeper into the lives of its characters, the interplay between fiction and the reality of its cast’s relationships adds an intriguing layer to the series. With Season 4 underway, viewers can expect not only the dramatic flair associated with the Gilded Age but also the exploration of love in its many forms – whether amidst opulent ballrooms or the serenity of domestic life. The character arcs promise to resonate with fans as they navigate both personal and societal challenges reflective of the era, enhanced by the real-life experiences of the cast. As the series continues to unfold, audiences are left eagerly anticipating what lies ahead in the lives of these compelling characters.
