Sidney Bernstein, Baron Bernstein would help the new Allies, Britain and America, to understand each other. He read and advised on early drafts of "Mrs. Miniver" (1942), the film starring Greer Garson as the heroic mother of a wartorn British family, which MGM made after a meeting of MGM executives with Bernstein in Hollywood. As the invasion of France loomed, Bernstein brought his friend Alfred Hitchcock back from Hollywood to Britain to work on two short documentary films for the post-invasion French audience. As the war wound to its close, Bernstein heard the first reports of extermination camps, visited Belsen himself, and was determined
Arthur Wimperis during the Battle of the Atlantic, his ship was torpedoed, and he was one of just eight survivors of the 32 people who had been in the same lifeboat. He won an Academy Award for Best Writing for his contribution to the screenplay of "Mrs. Miniver" (1942), in which he also had a small acting part. He was also nominated for another Oscar for his contribution to the screenplay of "Random Harvest" (1942). His later films included "If Winter Comes" (1947), "Julia Misbehaves" (1948), "The Red Danube" (1949), "That Forsyte Woman" (1949), "Calling Bulldog Drummond" (1951), "Young Bess" (1953) and