HBO Entertainment in association with the BBC ; producer, Todd London ; executive producers, William J. MacDonald, John Milius, Anne Thomopoulos, John Melfi, Bruno Heller ; created by John Milius and William J. MacDonald and Bruno Heller
written by Margaret Koval ; produced and directed by Margaret Koval and Lyn Goldfarb ; produced by Goldfarb and Koval Productions in association with PBS and Devillier Donegon Enterprises