HBO and Sky have unveiled the first look at WAR, a high-stakes legal drama that trades traditional British courtroom tropes for a glossy, propulsive style more common in American prestige television. Created by George Kay, the mind behind Lupin and Hijack, the series is scheduled to premiere on October 1, 2026, on HBO and Max in the United States, followed by an October 2 debut on Sky in the United Kingdom.
The first season of the eight-part anthology stars Sienna Miller as international film icon Carla Duval and Dominic West as tech mogul Morgan Henderson. The narrative centers on the explosive dissolution of their marriage, positioning the two leads in a cutthroat legal battle that pulls back the curtain on the machinery of high-wealth divorce. The conflict is framed through two rival law firms: the established “old money” institution Cathcarts & Sons, representing Henderson, and the aggressive upstart firm Taylor & Byrne, representing Duval.
An Anthology Built on High-Stakes Law
While the first season focuses on the Duval-Henderson divorce, WAR is structured as an anthology series. The central storyline involving Miller and West is expected to conclude within the first eight episodes, making way for a second season that is already in production. The sophomore installment will pivot to a defamation case and features a new lead cast including Marisa Tomei and Kelly Macdonald.
Critics have noted that the Sky original series ditches the traditional wigs and slow-burning procedural pace often associated with UK legal dramas. Instead, the production adopts a “transatlantic” aesthetic, drawing reported comparisons to The Good Wife, Suits, and Industry. This comparison is further cemented by the presence of Archie Panjabi in a supporting role, an actress whose tenure on The Good Wife remains a benchmark for the genre.
The supporting cast for the debut season includes Phoebe Fox, James McArdle, Nina Sosanya, and Pip Torrens. The production relies on George Kay’s established track record for high-pacing storytelling, focusing on the tactical maneuvers and personal costs associated with elite legal warfare rather than purely administrative courtroom scenes. By focusing on the “nouveau riche” vs. “old money” dynamics of the two law firms, the series aims to explore the cultural and financial friction points within the modern British legal system.
