Warner Bros. Pictures ; lyrics by Alan Jay Lerner ; music by Frederick Loewe ; screenplay by Alan Jay Lerner ; produced by Jack L. Warner ; directed by George Cukor
series created by Heidi Thomas ; produced by Ann Tricklebank ; written by Heidi Thomas, Jonathan Harvey, Debbie O'Malley, Joe Ainsworth, Andrea Gibb [and others] ; directed by Ann Tricklebank, David O'Neill, Noreen Kershaw, Afia Nkrumah, Thomas Hescott ; a Neal Street production for BBC and PBS