Howard W. Koch
Howard Winchel Koch( April 11, 1916 – February 16, 2001) was an American producer and director of film and television.
Slaves (film)
Slaves is a 1969 American drama film directed by Herbert Biberman.
It was entered into the 1969 Cannes Film Festival.
The film stars Dionne Warwick( in her screen acting debut), Ossie Davis, and Stephen Boyd.
Milarepa (1974 film)
Milarepa is a 1974 Italian drama film directed by Liliana Cavani.
It was entered into the 1974 Cannes Film Festival.
The film tells the story of the famous Tibetan yogi and poet Milarepa.
Herbert Biberman
Herbert J. Biberman( March 4, 1900 – June 30, 1971) was an American screenwriter and film director.
He was one of the Hollywood Ten and directed" Salt of the Earth"( 1954), a film barely released in the United States, about a zinc miners' strike in Grant County, New Mexico.
His membership in the Directors Guild of America was posthumously restored in 1997; he had been expelled in 1950.
Biberman was born in Philadelphia, Pennsylvania, to Joseph and Eva Biberman and was the brother of American artist, Edward Biberman.
Biberman's pre-blacklist career included writing such films as" King of Chinatown"( 1939)," When Tomorrow Comes"( 1939)," Action in Arabia"( 1944)," The Master Race"( 1944), which he also directed, and" New Orleans"( 1947), as well as directing such films as" One Way Ticket"( 1935) and" Meet Nero Wolfe"( 1936).
He married actress Gale Sondergaard in 1930; the marriage lasted for the rest of Biberman's life.
Biberman died from bone cancer in 1971 in New York City.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Liliana Cavani
Liliana Cavani( born 12 January 1933) is an Italian film director and screenwriter.
She belongs to a generation of Italian filmmakers from Emilia- Romagna that came into prominence in the 1970s, including Bernardo Bertolucci, Pier Paolo Pasolini and Marco Bellocchio.
Cavani became internationally known after the success of her 1974 feature film" Il portiere di notte The Night Porter").
Her films are intellectual and have historical concerns.
In addition to feature films and documentaries, she has also directed opera.
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.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
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 Slaves (Film) and director of film Milarepa (1974 Film) share the same nationality?
Answer: no