Sidney Salkow
Sidney Salkow (June 16, 1911 – October 18, 2000) was an American film director (more than 50 motion pictures), screenwriter, and television director.
Salkow was educated at the City College of New York, Columbia University and Harvard Law School.
After school, he returned to New York City and became an assistant director of theater and playwright.
Later on, he established himself as a theatrical director.
In 1932, he joined up with the film industry starting as a dialogue director.
But soon, after achieving the ranks, he became a prolific writer/director of such films as "Sitting BullTwice-Told Tales", and "The Last Man on Earth" (the last two both starring Vincent Price).
During World War II Salkow was commissioned into the United States Marine Corps rising to the rank of Major.
He was wounded whilst filming a battle on an aircraft carrier.
Additionally, Salkow directed episodes of many popular TV series including "LassieThe Cisco Kid", and "The Addams Family".
At the age of 59, Salkow retired from directing, and taught film courses at California State University-Northridge, where he became a professor emeritus and headed the film side of the Radio, Television and Film Department.
He died October 18, 2000 in Valley Village, California from natural causes at the age of 89.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Olav Dalgard
Olav Dalgard( 19 June 1898 – 25 December 1980) was a Norwegian literary and art historian, filmmaker, author and educator.
Jack Fjeldstad
Jack Fjeldstad( 24 March 1915 – 4 September 2000) was a Norwegian actor and stage producer.
He was active on stage and in films for more than fifty years.
He made his film debut in" Det drønner gjennom dalen" in 1937, and participated in more than thirty films, including the role" Jan Baalsrud" in" Nine lives" from 1957.
He was decorated Knight, First Class of the Royal Norwegian Order of St. Olav in 1985.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Ben Cura
Ben Cura( born 30 September 1988) is a British- Argentine actor and director of film, television and theatre.
Det drønner gjennom dalen
Det drønner gjennom dalen is a 1938 Norwegian drama film written and directed by Olav Dalgard, starring Tryggve Larssen and Ragnhild Hald.
It follows the trials and tribulations of contemporary lumberjacks.
Woman Doctor
Woman Doctor is a 1939 American melodrama film directed by Sidney Salkow and starring Frieda Inescort, Henry Wilcoxon, and Claire Dodd.
The screenplay was written by Joseph Moncure March, based on a story by Alice Altschuler and Miriam Geiger.
The film opened on February 6, 1939.
Hanro Smitsman
Hanro Smitsman, born in 1967 in Breda( Netherlands), is a writer and director of film and television.
Brian Johnson (special effects artist)
Brian Johnson( born 1939 or 1940) is a British designer and director of film and television special effects.

Question: Do director of film Woman Doctor and director of film Det Drønner Gjennom Dalen share the same nationality?
Answer: no