‘War’ Trailer: Sienna Miller and Dominic West Endure a Bitter Divorce Battle in HBO and Sky’s Legal Drama

Sep 17, 2026 8:00am PT ‘War’ Trailer: Sienna Miller and Dominic West Endure a Bitter Divorce Battle in HBO and Sky’s Legal Drama

By Ellise Shafer

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Ellise Shafer

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Courtesy of Justin Downing/HBO/Sky

Sienna Miller and Dominic West are at the center of an intense divorce trial in the trailer for HBO and Sky’s upcoming series “War.”

Hailing from “Lupin” and “Hijack” creator George Kay, “War” is a “high-stakes, legal drama following the lives of London’s most powerful lawyers as firms Cathcarts & Sons and Taylor & Byrne clash over a headline-grabbing legal battle,” the official synopsis reads.

‘War’ Trailer: Sienna Miller and Dominic West Endure a Bitter Divorce Battle in HBO and Sky’s Legal Drama

Ellise Shafer

Latest

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