Alongside West, Sienna Miller (Anatomy of a Scandal, American Sniper) stars as Morgan's estranged wife, international film star Carla Duval. "I am excited to be working with Sky and HBO - two homes for bold, ambitious storytelling - and our brilliant production team. The kind of TV show that made me want to write TV shows," Kay said. War will debut on Sky and NOW in the UK – sign up for Sky TV. AdCheck out more of our Drama coverage or visit our TV Guide and Streaming Guide to find out what's on.
