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.
- Year: 2017
- Country: United Kingdom, United States of America
- Genre: Drama, History
- Studio: Perfect World Pictures, Working Title Films, Focus Features
- Keyword: world war ii, biography, based on true story, london underground, british politics, british prime minister, british history, dunkirk, 1940s, winston churchill
- Director: Joe Wright
- Cast: Gary Oldman, Kristin Scott Thomas, Ben Mendelsohn, Lily James, Ronald Pickup, Stephen Dillane