US actor will appear in Mark Rosenblatt's drama Giant, directed by Nicholas Hytner, in first season of new artistic director David Byrne His bestselling children's books are regularly turned into hit plays and musicals but now Roald Dahl's personal life has inspired a new drama. John Lithgow, best known for the TV comedy 3rd Rock from the Sun, will star as the author in Giant, written by Mark Rosenblatt and directed …
