War

Name: War
Genre: Drama, Thriller, Legal
Cast: Dominic West, Sienna Miller, Phoebe Fox, James McArdle, Nina Sosanya

TV Series2026 –56m2 seasons · 8 episodes

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Other ratingsTVmaze 5.3 /10

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8Episodes, 2 seasons 0Member reviews 0Lists include it

Drama Thriller Legal

War 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. Each side is certain they'll win. But as the case spirals and loyalties fracture, reputations are on the line, and everyone's playing to win.

Creator: George Kay
Stars: Dominic West Sienna Miller Phoebe Fox

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HBONetwork, from TVmaze

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Episode guide

Episode scores7.4 7.3 6.8 5.8 7.4 –––

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E1It's DoneOct 1, 2026 · 1h · Tech billionaire Morgan Henderson sleeps with a woman who secretly takes a photograph of them and sends it to his film star wife Carla. Her lawyers Nicholas Taylor and Serena Byrne reel at their client's honeytrap tactics, but can't resist a case that might make their name. Soon they are in a race with Morgan's lawyers Cathcarts & Sons to serve divorce papers first.TVmaze 7.4

E2No More Nasty SurprisesOct 8, 2026 · 56m · It is Johnny Warren's first day at his new job as both law firms prepare for mediation, where they can gain an early advantage. An early slip-up by Morgan is seized on by Taylor & Byrne as a chance to tear up the prenup, but Cathcarts & Sons have their own secret weapon in the form of a vulnerability in Carla's case that could blow things wide open.TVmaze 7.3

E3Chip Off the BlockOct 15, 2026 · 51m · With the prenup thrown into question, Morgan's relationship with his stepson, Gabe, becomes central to both firms' plans.TVmaze 6.8

E4SingOct 22, 2026 · 55m · Nick's insecurities resurface during a crucial arbitration session. Morgan begins to question Cathcarts' tactics.TVmaze 5.8

E5Every Little Thing She DoesOct 29, 2026 · 50m · While Carla deals with the fallout from a late-night talk show appearance, Morgan is forced to reassure Zephyr's top executives.TVmaze 7.4

E6The Simple Act of Paying AttentionNov 5, 2026 · 55m · When Molly discovers a troubling error, Johnny tries to downplay the situation, while Serena and Nick question the staff.Not rated yet

E7The Juicy BitAirs Nov 12, 2026 · 1hNot rated yet

E8TBAAirs Nov 19, 2026 · 1hNot rated yet

Top cast

Full cast and crew

Dominic WestMorgan Henderson Sienna MillerCarla Duval Phoebe FoxSerena Byrne James McArdleNicholas Taylor Nina SosanyaBeatrice Ubosi Pip TorrensSt John Smallwood Archie RenauxJohnny Warren Nick MohammedMichael Stefanou Miles JuppDavid Schill Emma LairdMolly Giordano

Cast from TVmaze. People photos show only when a licensed image exists.

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By season

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Season 18 episodes · not rated yet

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Season 28 episodes · not rated yet

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Details

Premiered: October 1, 2026
Status: Running
Network: HBO
Country of origin: United States
Language: English
Episode runtime: 56m
Official site: hbomax.com/show/b117b2fd-aed9-43d8-a
TVmaze ID: 86587

War