a Ruby Television production in association with AL Films for BBC, co-produced with WGBH Boston ; screenplay by Paula Milne and Sarah Williams ; produced by Joanna Anderson, Vicky Licorish, and Grainne Marmion ; directed by John Alexander
Fox Searchlight Pictures, Isle of Man Film and Pinewood Pictures and BFI present ; in association with Head Gear Films and Metrol Technology ; a DJ Films production ; an Amma Asante film ; produced by Damian Jones ; written by Misan Sagay ; directed by Amma Asante