Kay Miniver lives a comfortable life in Belham, a fictional village outside London. Her devoted husband, Clem, is an architect. They have three children: the youngsters, Toby and Judy, and an older son, Vin, a student at
Oxford University. As
World War II looms, Vin returns from university and meets Carol Beldon, granddaughter of Lady Beldon from nearby Beldon Hall. Despite initial disagreements, they fall in love. As the war comes closer to home, Vin enlists in the
Royal Air Force, qualifying as a fighter pilot. He is posted to a base near his parents' home and can signal his safe return from operations to his parents by "blipping" his engine briefly as he flies over the house. Vin proposes to Carol in front of his family at home. Together with other boat owners, Clem volunteers to take his motorboat, the
Starling, to assist in the
Dunkirk evacuation. Early one morning, Kay wanders down to the landing stage and discovers a wounded
German pilot hiding in her garden. He takes her to the house at gunpoint, where she feeds him, calmly disarms him when he collapses, and calls the police. Soon after, Clem returns home, exhausted, from Dunkirk. Lady Beldon visits Kay to try to convince her to talk Vin out of marrying Carol on account of her granddaughter's comparative youth at age eighteen and short engagement. Kay reminds her that she, too, had been young when she married her late husband. Lady Beldon concedes defeat. Carol marries Vin, becoming another Mrs. Miniver even though she fears Vin is likely to be killed in action. During an air raid, Kay and her family take refuge in their
Anderson shelter in the garden and attempt to keep their minds off the bombing by reading ''
Alice's Adventures in Wonderland''. They narrowly survive as a bomb destroys part of the house. Vin and Carol return from their honeymoon in Scotland and see the damage to the house, but Kay has arranged Vin's room for them. At the annual village flower show, Lady Beldon disregards the judges' decision that her rose is the winner. Instead, she announces the rose entered by the local stationmaster, Mr. Ballard, named the "Mrs. Miniver" as the winner, with her own Beldon Rose taking second prize. As air raid sirens sound and the villagers take refuge in the cellars of Beldon Hall, Kay and Carol drive Vin to join his squadron. On their journey home, they see a German
ME-110 lose a dogfight and crash. Immediately afterwards, two fighters duel at treetop level. Realizing Carol has been wounded by machine-gun fire from the planes, Kay takes her back to Starlings, where she dies. The villagers assemble at the bomb-damaged church where their vicar affirms their determination in a sermon. Lady Beldon stands alone in her family's church pew. Vin moves to stand alongside her, united in grief, as the members of the congregation sing "
Onward, Christian Soldiers". Meanwhile, visible through the holes in the roof, RAF fighters in "V for Victory" formations depart to face the enemy. ==Cast==