A United Kingdom (2017)

The story of King Seretse Khama of Botswana and how his loving but controversial marriage to a British white woman, Ruth Williams, put his kingdom into political and diplomatic turmoil.

Director: Amma Asante

Cast: David Oyelowo, Rosamund Pike, Tom Felton, Jack Davenport, Laura Carmichael, Terry Pheto, Jessica Oyelowo, Vusi Kunene, Nicholas Lyndhurst, Arnold Oceng, Anastasia Hille, Charlotte Hope, Theo Landey, Abena Ayivor, Jack Lowden, Zackary Momoh, Nicholas Rowe, Billy Boyle