Joseph Kane
Jasper Joseph Inman Kane( March 19, 1894, San Diego – August 25, 1975, Santa Monica, California) was an American film director, film producer, film editor and screenwriter.
He is best known for his extensive directorship and focus on Western films.
Joshua Leonard
Joshua Granville Leonard( born June 17, 1975) is an American actor, writer, and director, known for his role in" The Blair Witch Project"( 1999).
He has since starred in films such as" Madhouse"( 2004)," The Shaggy Dog"( 2006)," Higher Ground"( 2011)," The Motel Life"( 2012)," Snake and Mongoose"( 2013)," If I Stay"( 2014)," The Town That Dreaded Sundown"( 2014)," 6 Years"( 2015), and" Unsane"( 2018).
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.
Oh! Susanna (film)
Oh! Susanna is a 1951 American Western film directed by Joseph Kane and written by Charles Marquis Warren.
The film stars Rod Cameron, Lorna Gray, Forrest Tucker, Chill Wills, William Ching, Jim Davis, and Wally Cassell.
The film was released on March 3, 1951, by Republic Pictures.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Howard W. Koch
Howard Winchel Koch( April 11, 1916 – February 16, 2001) was an American producer and director of film and television.
Dark Was the Night (2018 film)
Dark Was the Night (formerly Behold My Heart) is a 2018 American drama film written and directed by Joshua Leonard and starring Marisa Tomei, Charlie Plummer and Timothy Olyphant.
Rachel Feldman
Rachel Feldman( born August 22, 1954) is an American director of film and television and screenwriter of television films.

Question: Do director of film Oh! Susanna (Film) and director of film Dark Was The Night (2018 Film) share the same nationality?
Answer: yes