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[08/20/25 - 07:00 AM]
Dominic West and Sienna Miller to Star in HBO and Sky Original Thriller "War," Two Season Order Confirmed
The series follows two of London's most prestigious rival firms - Cathcarts and Taylor & Byrne - as they go head-to-head in the divorce case of the century.







WAR (HBO)
Premieres in TBA 2026 (Exact Date TBA)
BROADCAST HISTORY:
???
STATUS:
new in 2025/2026 (date TBA)
TIME SLOT:
not on the schedule
CURRENT SEASON:
1 (??? episodes)
ADDITIONAL NOTES:
two-season order
DESCRIPTION:
(from HBO's press release, August 2025) Two rival London law firms take on the case of the century. In a world of love, scandal, betrayal and ambition, winning is everything. This is WAR. HBO and Sky today announce WAR, a bold new legal thriller from the creator of Lupin and Hijack, starring Dominic West (HBO's "The Wire," "The Crown") as tech titan Morgan Henderson and Sienna Miller ("Anatomy of a Scandal," "American Sniper") as his estranged wife, international film star Carla Duval. Set in the elite world of London law, the series has been greenlit with a two-season commitment from HBO and Sky, following a deal brokered by Sky. It debuts with a scandalous divorce case that sends shockwaves through boardrooms, bedrooms, and courtrooms alike.
PRINCIPAL CAST INFORMATION:
· Archie Reneaux as Jonathan "Johnny" Warren
· Dominic West as Morgan Henderson
· James McArdle as Nicholas Taylor
· Nina Sosanya as Beatrice "Queen Bea" Ubosi
· Phoebe Fox as Serena Byrne
· Pip Torrens as St John Smallwood
· Sienna Miller as Carla Duval
CREW INFORMATION:
· Andrea Dewsbury as EP
· Ben Taylor as DIR/EP
· George Kay as CRTR/EP
· Matt Sandford as EP
· Megan Spanjian as EP
· Susan Breen as EP
· Willow Grylls as EP
GENRE(S):
· drama
STUDIO INFORMATION:
· Kay's Observatory Pictures
· New Pictures