Nanny McPhee appears at the door of a harried young mother who is trying to run the family farm while her husband is away at war. But once she’s arrived, Nanny discovers that the children are fighting a war of … Emma Thompson, Asa Butterfield, Ralph Fiennes, Maggie Gyllenhaal, Maggie Smith, Rhys Ifans, Daniel Mays Added on Netflix 2023-09-04. Youtube Trailer