Sergeant Ryker
Sergeant Ryker is a 1968 drama–war film directed by Buzz Kulik and starring Lee Marvin and Bradford Dillman.
The film was originally broadcast on television as "The Case Against Paul Ryker", a 1963 two-part episode of "Kraft Suspense Theatre".
It was released as a feature film in 1968 to capitalise on Marvin's popularity from "The Dirty Dozen".
Its second run paired it as a double feature with "Counterpoint".
Sergeant Borck
Sergeant Borck is a 1955 West German drama film directed by Gerhard Lamprecht and starring Gerhard Riedmann, Annemarie Düringer and Ingrid Andree.
It is a remake of the 1935 film" Sergeant Schwenke".
John Farrell (businessman)
John Farrell is the director of YouTube in Latin America.
Buzz Kulik
Seymour "Buzz" Kulik (July 23, 1922 – January 13, 1999) was an American film director and producer.
He directed 72 films and television shows, including the landmark CBS television network anthology series "Playhouse 90" and several episodes of "The Twilight Zone".
Peter Levin
Peter Levin is an American director of film, television and theatre.
John Donatich
John Donatich is the Director of Yale University Press.
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.
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.
William Holmes (film editor)
William Holmes( February 23, 1904 – February 2, 1978) was an American film editor.
He won an Oscar for Best Film Editing at the 14th Academy Awards for his work on the film" Sergeant York".
He worked on 56 different films from 1925 to 1942.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.

Question: What nationality is the director of film Sergeant Ryker?
Answer: American