As the Turner Classic Movies pre-movie introduction helpfully clarifies, the historical context for
Mrs. Miniver is utterly fascinating. This American financed movie set near London was released in the summer of 1942 but had been in production for well over two years beforehand. This meant the film was constantly being tinkered with, even after whole scenes were shot, to keep the movie relevant to what was going in this worldwide conflict. This likely resulted in a tumultuous process of filmmaking but it did manage to also result in a movie that resonated deeply with both general moviegoers and famous world leaders of the era.
