Brendan Gleeson (Winston Churchill), Iain Glen (King George), James D'Arcy (Jock Collville), Janet McTeer (Clemmie Churchill), Bill Paterson (Clement Attlee), Patrick Malahide (Maj-General Bernard Montgomery), Len Cariou (Roosevelt), Robert Pugh (General Ismay), Donald Sumpter (Halifax), Emma Hamilton (Betty), Laurence Richardson (Officer), Aleksei Petrenko (Josef Stalin), Ben Righton (Pilot), James Fiddy (Victor), Paul Kelleher (Sir John Anderson), Patrick Brennan (Dissident Backbencher), William Ellis (Intelligence Officer), Morgan Thomas (Maddox), Geoffrey Kirkness (General Alan Brooke), Catriona Ryan (Factory Worker), Harriet Smith (Factory Worker)
Storyline
Continuing the storyline of The Gathering Storm, Churchill at War is a look at the former British prime minister's life and career at the end of WWII.