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
Peter Lawford realized that they had been stranded. Their money was in Britain and Britain was at war. Their assets were frozen. Peter, then 16, took a job parking cars. When he saved enough money for the fare, he went back to Hollywood where he supported himself working as a theater usher until he began to get film work. The advent of World War Two saw an increase in British war stories and Lawford found himself in demand playing military personnel, albeit usually in uncredited parts. He could be glimpsed in "Mrs. Miniver" (1942) and "Eagle Squadron" (1942), both times as pilots.