this would be a decent one to watch. It's on Netflix.
IMDbThe Six Triple Eight: Directed by Tyler Perry. With Kerry Washington, Ebony Obsidian, Milauna Jackson, Kylie Jefferson. During World War II, 855 women joined the fight to fix the three-year backlog of undelivered mail. Faced with discrimination and a country devastated by war, they managed to sort...
https://www.imdb.com/title/tt24458622/