Do George Roy Hill and Ted Post have the same nationality?
George Roy Hill George Roy Hill (December 20, 1921 – December 27, 2002) was an American film director. He is most noted for directing such films as "Butch Cassidy and the Sundance Kid" (1969) and "The Sting" (1973), which both starred the acting duo Paul Newman and Robert Redford.
Tim Poston Timothy "Tim" Poston (born 19 June 1945 in St Albans, Hertfordshire, died 22 August 2017, Bangalore, India) was an English mathematician best known for his work on catastrophe theory.