Ben Cura
Ben Cura( born 30 September 1988) is a British- Argentine actor and director of film, television and theatre.
Hanro Smitsman
Hanro Smitsman, born in 1967 in Breda( Netherlands), is a writer and director of film and television.
Peter Levin
Peter Levin is an American director of film, television and theatre.
The Star Witness
The Star Witness is a 1931 American pre-Code crime drama film produced and distributed by Warner Bros. and directed by William A. Wellman.
The film stars Walter Huston, Frances Starr, Grant Mitchell, and Chic Sale.
" The Star Witness" was nominated for an Academy Award at the 5th Academy Awards for Best Story.
A print is preserved by The Library of Congress.
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.
I Cover the Underworld
I Cover the Underworld is a 1955 American crime film directed by R. G. Springsteen and written by John K. Butler.
The film stars Sean McClory, Joanne Jordan, Ray Middleton, Jaclynne Greene, Lee Van Cleef and James Griffith.
The film was released on May 19, 1955, by Republic Pictures.
Brian Johnson (special effects artist)
Brian Johnson( born 1939 or 1940) is a British designer and director of film and television special effects.
Jason Moore (director)
Jason Moore( born October 22, 1970) is an American director of film, theatre and television.
William A. Wellman
William Augustus Wellman( February 29, 1896 – December 9, 1975) was an American film director notable for his work in crime, adventure and action genre films, often focusing on aviation themes, a particular passion.
He also directed several well- regarded satirical comedies.
Beginning his film career as an actor, he went on to direct over 80 films, at times co-credited as producer and consultant.
In 1927, Wellman famously directed" Wings", which became the first film to win an Academy Award for Best Picture at the 1st Academy Awards ceremony.
He also won the Academy Award for Best Story for his film" A Star Is Born".
Ian Barry (director)
Ian Barry is an Australian director of film and TV.

Question: Do director of film The Star Witness and director of film I Cover The Underworld share the same nationality?
Answer: yes