The Imitation Game is a 2014 American historical drama thriller film directed by Morten Tyldum and written by Graham Moore loosely based on the biography "" by Andrew Hodges (which was previously adapted as the stage play and BBC drama "Breaking the Code").
 It stars Benedict Cumberbatch as real-life British cryptanalyst Alan Turing, who decrypted German intelligence codes for the British government during the Second World War.
 Keira Knightley, Matthew Goode, Rory Kinnear, Charles Dance and Mark Strong also star.
James G. Nunn (born 4 April 1993) is a British actor.
 He is best known for appearing in "The Imitation Game" alongside Benedict Cumberbatch and Keira Knightley.
 Nunn has also played many notable theatre roles on London stages and around the United Kingdom.
William Goldenberg (born November 2, 1959) is an American film editor.
 He has more than twenty film and television credits since 1992.
 He won the Academy Award for Film Editing for the film "Argo" (2012), and has been nominated for "The Insider" (1999), "Seabiscuit" (2003), "Zero Dark Thirty" (2012) and "The Imitation Game" (2014).
 He has also received nominations for nine other editing-related awards.
The Imitation Game is a television play written by Ian McEwan and directed by Richard Eyre, a BBC "Play for Today", broadcast on 26 April 1980.
Ealing Studios is a television and film production company and facilities provider at Ealing Green in west London.
 Will Barker bought the White Lodge on Ealing Green in 1902 as a base for film making, and films have been made on the site ever since.
 It is the oldest continuously working studio facility for film production in the world, and the current stages were opened for the use of sound in 1931.
 It is best known for a series of classic films produced in the post-WWII years, including "Kind Hearts and Coronets" (1949), "Passport to Pimlico" (1949), "The Lavender Hill Mob" (1951), and "The Ladykillers" (1955).
 The BBC owned and filmed at the Studios for forty years from 1955 until 1995.
 Since 2000, Ealing Studios has resumed releasing films under its own name, including the revived "St Trinian's" franchise.
 In more recent times, films shot here include "The Importance of Being Earnest" (2002) and "Shaun of the Dead" (2004), as well as "The Theory of Everything" (2014), "The Imitation Game" (2014) and "Burnt" (2015).
 Interior scenes of the British period drama television series "Downton Abbey" were shot in Stage 2 of the studios.
 The Met Film School London operates on the site.
James Northcote (born James Walker; 10 October 1987) is an English actor and Producer who has appeared in "The Last Kingdom (TV series)","The Imitation Game", "Nymphomaniac", "Anna Karenina", and "Wuthering Heights".
Nora Grossman is an American film producer.
 She and her producing partner Ido Ostrowsky run Bristol Automotive, a production company that they founded in 2012.
 She produced the 2014 film "The Imitation Game", for which she was nominated for the Academy Award for Best Picture at the 87th Academy Awards.
Ido Ostrowsky (born 1979) is an American film producer.
 He and his producing partner Nora Grossman run Bristol Automotive, a production company that they founded in 2012.
 He produced the 2014 film "The Imitation Game", for which he was nominated for the Academy Award for Best Picture at the 87th Academy Awards.
Edward Frank "Teddy" Schwarzman (born May 29, 1979) is an American film producer and former corporate lawyer.
 He is the founder, president and chief executive of Black Bear Pictures, whose productions include the 2014 film "The Imitation Game".
The Empire Award for Best Thriller is an Empire Award presented annually by the British film magazine "Empire" to honor the best thriller film of the previous year.
 The Empire Award for Best Thriller is one of four new Best Film ongoing awards which were first introduced at the 11th Empire Awards ceremony in 2006 (along with Best Comedy, Best Horror and Best Sci-Fi/Fantasy) with "Kiss Kiss Bang Bang" receiving the award. "
The Imitation Game" is the most recent winner in this category.
 Winners are voted by the readers of "Empire" magazine.

Question: What country of origin does Nora Grossman and The Imitation Game have in common?
Answer: American