The documentary film "Louis Theroux: Most Hated Family in America" by BBC profiles the Westboro Baptist Church family. It includes shocking footage of family members picketing at soldier funerals and protesting against gay rights. The documentary is expository as it informs audiences about this extreme religious group's way of life that most viewers have likely never seen before. Stylistic features are used to both shock audiences and introduce them to the subject matter, such as opening with a controversial song by the family and using a montage of highlights accompanied by Louis Theroux's narration.