A Dry White Season was revised by the playwright of what nationality?
Robert Bolt: Robert Oxton Bolt, CBE (15 August 1924 – 21 February 1995) was an English playwright and a two-time Oscar-winning screenwriter, known for writing the screenplays for "Lawrence of Arabia", "Doctor Zhivago" and "A Man for All Seasons", the latter two of which won him the Academy Award for Best Adapted Screenplay.
i don't know