I Want You (1951 film)
I Want You is a 1951 film directed by Mark Robson taking place in America during the Korean War.
The film was nominated for the Academy Award for Best Sound (Gordon E. Sawyer).
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.
Hanro Smitsman
Hanro Smitsman, born in 1967 in Breda( Netherlands), is a writer and director of film and television.
Howard W. Koch
Howard Winchel Koch( April 11, 1916 – February 16, 2001) was an American producer and director of film and television.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
The Conjugal Bed (1963 film)
The Conjugal Bed is a 1963 Italian comedy film directed by Marco Ferreri.
It was entered into the 1963 Cannes Film Festival where Marina Vlady won the award for Best Actress.
Valentin Uritescu
Valentin Uritescu( born 4 June 1941 in Vinerea, Alba) is a Romanian film, television and theatre actor.
He is best known for his parts in The Conjugal Bed( 1993 film)& The Last Assault.
Marco Ferreri
Marco Ferreri( 11 May 1928 – 9 May 1997) was an Italian film director, screenwriter and actor, who began his career in the 1950s directing three films in Spain, followed by 24 Italian films before his death in 1997.
Mark Robson (film director)
Mark Robson (4 December 1913 – 20 June 1978) was a Canadian-born film director, producer, and editor.
Robson began his 45-year career in Hollywood as a film editor.
He later began working as a director and producer.
He directed thirty-four films during his career, including "The Bridges at Toko-Ri" (1955), "Peyton Place" (1957), for which he earned his first Oscar nomination, "Von Ryan's Express" (1965), and "Valley of the Dolls" (1967).
Robson died of a heart attack after shooting his final film, "Avalanche Express", in 1978.
The film was released a year after his death.

Question: Do director of film The Conjugal Bed (1963 Film) and director of film I Want You (1951 Film) share the same nationality?
Answer: no