HBO and Sky release a full trailer for the new legal drama series “War,” centered on a high-profile divorce battle between Sienna Miller and Dominic West. The trailer shows the estranged couple drawn into an intense courtroom fight that is framed as more than personal conflict, drawing in other major legal and business players.
The series, created by George Kay, is set in elite London and focuses on powerful law firms Cathcarts & Sons and Taylor & Byrne. Miller plays Carla Duval, West plays Morgan Henderson, and the divorce case expands into wider consequences across law, reputations, and ambitions. Outlets describe it as a “high-stakes” and “bitter” legal showdown, with the promotional material emphasizing courtroom sparring and strategic pressure.
Across coverage, the key emphasis is consistent: the show is positioned as a buzzy, scandal-driven legal thriller releasing in October on HBO and Sky simultaneously. Deadline highlights the release timing and promotional momentum ahead of launch, while other outlets focus on the divorce trial premise and the star pairing as the central draw.
