Edmond T. Gréville
Edmond T. Gréville (real name Edmond Gréville Thonger,
20 June 1906 Nice – 26 May 1966
, Nice) was a French film director and screenwriter.
He was married to the actress Vanda Gréville.
Raven Quinn
Raven Quinn is an American musician, singer and songwriter.
Her first self- titled album was released March 4, 2010.
Quinn released the title track" Not In Vain" from her sophomore album on October 31, 2013, with the full second album" Not In Vain" seeing release on October 6, 2014.
On December 8, 2015, Raven Quinn released" The Acoustic EP", containing acoustic versions of songs from her first two albums.
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.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
John Farrell (businessman)
John Farrell is the director of YouTube in Latin America.
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.
John Donatich
John Donatich is the Director of Yale University Press.
It Was Not in Vain
It Was Not in Vain is a 1957 Yugoslavian drama film directed by Nikola Tanhofer.
It was entered into the 7th Berlin International Film Festival.
Peter Levin
Peter Levin is an American director of film, television and theatre.
But Not in Vain
But Not in Vain (Dutch name "Niet Tevergeefs") is a 1948 Anglo-Dutch World War II drama, directed by Edmond T. Gréville and starring Raymond Lovell.
The film is set in 1944 in the occupied Netherlands, and was shot at the Cinetone Studios in Amsterdam, with exterior filming taking place at locations in and around the city.
The film also incorporates authentic wartime footage filmed by members of the Dutch Resistance.
The Dutch version of the film was the first Dutch production of a feature film after World War II.

Question: Which country the director of film But Not In Vain is from?
Answer: French