
At the time, Spain was ruled by the dictator Francisco Franco, and although it was officially neutral in the war, the country shared intelligence with the Nazis. Charles Cholmondeley (Matthew Macfadyen) and Captain Ewen Montagu (Colin Firth) decided to plant a dead body disguised as a member of the British royal marines off the coast of Spain. To ensure the success of the invasion, two British intelligence officers came up with an elaborate plan to deceive the Nazis and draw their allied armies away from the Italian coast.



In 1943, Allied forces comprising Britain, France, Canada, the U.S., and Australia planned to launch an offensive on the Italian island, Sicily, to topple Benito Mussolini’s fascist regime, which supported the Nazis in the war.
