John Farrell (businessman)
John Farrell is the director of YouTube in Latin America.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Philip Van Doren Stern
Philip Van Doren Stern
( September 10, 1900 – July 31, 1984) was an American author, editor, and Civil War historian whose story" The Greatest Gift", published in 1943, inspired the classic Christmas film" It's a Wonderful Life"( 1946).
Michael Govan
Michael Govan( born 1963) is the director of the Los Angeles County Museum of Art since 2006.
Prior to this, Govan worked as the director of the Dia Art Foundation in New York City.
It's a Wonderful World (1939 film)
It's a Wonderful World is a romantic screwball comedy-mystery, starring Claudette Colbert and James Stewart and directed by W. S. Van Dyke.
Todd Karns
Roscoe Todd
Karns( January 15, 1921 – February 5, 2000) was an American actor.
He is perhaps best remembered for playing George Bailey's younger brother, Harry Bailey, in the 1946 film" It's a Wonderful Life".
Peter Levin
Peter Levin is an American director of film, television and theatre.
Dana Blankstein
Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.
She is a film director, and an Israeli culture entrepreneur.
Karolyn Grimes
Karolyn Grimes( born July 4, 1940) is an American actress.
She is best known for her role as Zuzu Bailey in the classic 1946 Frank Capra film" It's a Wonderful Life".
She also played Debbie in the 1947 film" The Bishop's Wife".
W. S. Van Dyke
Woodbridge Strong "W. S." Van Dyke II
(Woody)
(March 21, 1889 – February 5, 1943) was an American film director and writer who made several successful early sound films, including "Tarzan the Ape Man" in 1932, "The Thin Man" in 1934, "San Francisco" in 1936, and six popular musicals with Nelson Eddy and Jeanette MacDonald.
He received two Academy Award nominations for Best Director for "The Thin Man" and "San Francisco", and directed four actors to Oscar nominations: William Powell, Spencer Tracy, Norma Shearer, and Robert Morley.
Known as a reliable craftsman who made his films on schedule and under budget, he earned the name "One Take Woody" for his quick and efficient style of filming.

Question: Which country the director of film It'S A Wonderful World (1939 Film) is from?
Answer: American