"...June 1939, 'King George VI' and his wife, the 'Queen Consort Elizabeth' , the parents of 'Queen Elizabeth II', made a visit to the country estate of 'President Franklin D. Roosevelt', in Hyde Park, New York.
"At the same time, the President was growing closer to his distant cousin and eventual mistress, 'Margaret Suckley'. No British monarch had ever visited the U.S. before, with Roosevelt hoping to bolster American support for the United Kingdom on the eve of World War II, which broke out less than three months later..."
Also starring is Olivia Williams, Olivia Colman, Samuel West, Elizabeth Wilson and Sam Creed.
The new film