HBO, Sky Confirm Two-Season Legal Thriller 'War' Starring Dominic West, Sienna Miller

HBO and Sky have commissioned a two-season legal thriller anthology series titled "War," created by George Kay, known for "Lupin" and "Hijack." The show stars Dominic West as tech titan Morgan Henderson and Sienna Miller as his estranged wife, Carla Duval, an international film star, with the story centered around a high-profile divorce case between two elite London law firms, Cathcarts and Taylor & Byrne. The series explores the intense rivalry and fractured loyalties as the firms battle in court, boardrooms, and personal lives, promising a drama full of scandal, twists, and betrayal. The first season also features Phoebe Fox, James McArdle, Nina Sosanya, Pip Torrens, and Archie Renaux in key roles. Directed by Ben Taylor and co-produced by New Pictures and Kay’s Observatory Pictures, "War" will air on HBO and HBO Max in the U.S. and on Sky and related streaming platforms across Europe and Australia, with NBCUniversal handling international sales. The series aims to deliver bold and ambitious storytelling through headline-making legal battles each season.