Sienna Miller joined Dominic West at the Odeon Luxe in Leicester Square for the London premiere of WAR
The Sky Atlantic drama follows an estranged couple whose divorce becomes a major legal battle between rival London law firms
Miller plays film star Carla Duval, while West portrays technology entrepreneur Morgan Henderson
Created by George Kay, the eight-part series launches on Sky and NOW on 2 October
A second series is already in production, moving the anthology towards a fresh defamation case
Miller recently discussed balancing work with life as a mother of three.