Rachel Feldman
Rachel Feldman( born August 22, 1954) is an American director of film and television and screenwriter of television films.
Hanro Smitsman
Hanro Smitsman, born in 1967 in Breda( Netherlands), is a writer and director of film and television.
Curtain Call (1940 film)
Curtain Call is a 1940 comedy, directed by Frank Woodruff and starring Barbara Read, Helen Vinson, Alan Mowbray and Donald MacBride.
The film was followed by a sequel," Footlight Fever", released in 1941.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Frank Woodruff
Frank Woodruff( 1906 – 1983) was an American film director of the 1940s.
He also produced and directed a number of episodes of the television show" The Bigelow Theatre" in the early 1950s.
Hills of Oklahoma
Hills of Oklahoma is a 1950 American Western film directed by R. G. Springsteen and written by Olive Cooper and Victor Arthur.
The film stars Rex Allen, Elisabeth Fraser, Elisabeth Risdon, Robert Karnes, Fuzzy Knight and Roscoe Ates.
The film was released on June 1, 1950, by Republic Pictures.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Brian Johnson (special effects artist)
Brian Johnson( born 1939 or 1940) is a British designer and director of film and television special effects.
R. G. Springsteen
Robert G. Springsteen (September 8, 1904 – December 9, 1989) was an American director of Hollywood B movies and television shows.
He was most often credited on screen as R. G. Springsteen.
Howard W. Koch
Howard Winchel Koch( April 11, 1916 – February 16, 2001) was an American producer and director of film and television.

Question: Do director of film Curtain Call (1940 Film) and director of film Hills Of Oklahoma share the same nationality?
Answer: yes