Sir Nicholas Robert Hytner ( HYTE-nər; born 7 May 1956) is an English theatre director, film director, and film producer. He was previously the Artistic Director of London's National Theatre. His major successes as director include Miss Saigon, The History Boys and One Man, Two Guvnors. He is also known for directing films such as The Madness of King George (1994), The Crucible (1996), The History Boys (2006), and The Lady in the Van (2015). Hytner was knighted in the 2010 New Year Honours for services to drama by Queen Elizabeth II.