Samuel Fuller
Samuel Michael Fuller (August 12, 1912 – October 30, 1997) was an American screenwriter, novelist, and film director known for low-budget, understated genre movies with controversial themes, often made outside the conventional studio system.
Fuller wrote his first screenplay for "Hats Off" in 1936, and made his directorial debut with the Western
"I Shot Jesse James" (1949).
He would continue to direct several other Westerns and war thrillers throughout the 1950s.
Fuller shifted from Westerns and war thrillers in the 1960s with his low-budget thriller "Shock Corridor" in 1963, followed by the neo-noir "The Naked Kiss" (1964).
He was inactive in filmmaking for most of the 1970s, before writing and directing the war epic "The Big Red One" (1980), and the experimental "White Dog" (1982), whose screenplay he co-wrote with Curtis Hanson.
Christa Lang
Christa Lang-Fuller (born 23 December 1943) is a German-American film and television actress and screenwriter.
Lang worked frequently with her husband, director Samuel Fuller and is known for such films as "White DogDead Pigeon on Beethoven StreetWhat's Up, Doc?Land of PlentyNo Fear, No DieAlphavilleThe Big Red OneNickelodeon" and "Thieves After Dark".
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.
Lost After Dark
Lost After Dark is a 2015 Canadian horror film starring Robert Patrick.
John Farrell (businessman)
John Farrell is the director of YouTube in Latin America.
Peter Levin
Peter Levin is an American director of film, television and theatre.
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.
Thieves After Dark
Thieves After Dark  is a 1984 drama film directed by Samuel Fuller and starring Véronique Jannot and Bobby Di Cicco.
The film was entered into the 34th Berlin International Film Festival.

Question: What nationality is the director of film Thieves After Dark?
Answer: American