
In May 1940, the fate of World War II hangs on Winston Churchill, who must decide whether to negotiate with Adolf Hitler or fight on knowing that it could mean the end of the British Empire.

as Winston Churchill

as Viscount Halifax

as Elizabeth Layton

as Neville Chamberlain

as King George VI

as Clemmie

as Sir John Simon

as Sir Anthony Eden

as Clement Atlee

as General Ismay

as General Ironside

as Arthur Greenwood

as Sir Samuel Hoare

as John Evans

as Air Chief Marshal Dowding

as Admiral Ramsay

as Admiral Dudley Pound

as President Roosevelt (voice)

as Tom Leonard

as Sawyers

as Cabinet Secretary Bridges

as Randolph Churchill

as Diana Churchill

as Mary Churchill

as Sarah Churchill

as Pamela Churchill

as Lord Stanhope

as Lord Kingsley Wood

as Lord Londonderry

as House of Commons Speaker

as Ernle Hastings

as Equerry

as Reynaud

as Daladier

as BBC Producer

as Actor

as Abigail Walker

as Alice Simpson

as Marcus Peters

as Maurice Baker

as Jessie Sutton

as Young Girl on Tube

as Agnes Dillon

as Oliver Wilson

as Margaret Jerome

as Brigadier Nicholson

as Ramsay Staffer

as Reporter

as Teenage Girl at Tube Map

as Naval Map-Room Officer

as Sybil

as Sir Alexander Cadogan

as AD Nicholl (Secretary #1)

as W D Wilkinson (Secretary #2)

as Christopher Wilson (Photographer)

as Maid

as Cook

as Back Bencher

as Cecil Beaton

as Member of Parliament (uncredited)

as Sentry (uncredited)