Howard W. Koch
Howard Winchel Koch( April 11, 1916 – February 16, 2001) was an American producer and director of film and television.
Hanro Smitsman
Hanro Smitsman, born in 1967 in Breda( Netherlands), is a writer and director of film and television.
The Glass Key (1942 film)
The Glass Key is a 1942 American crime drama film and film noir directed by Stuart Heisler and based on the novel of the same name by Dashiell Hammett.
An earlier film version had been released in 1935.
Rachel Feldman
Rachel Feldman( born August 22, 1954) is an American director of film and television and screenwriter of television films.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
The Golden Voice (film)
The Golden Voice is a short film written by Gregory Cahill.
It stars Sophea Pel as Ros Serey Sothear.
Stuart Heisler
Stuart Heisler( December 5, 1896 – August 21, 1979) was an American film and television director.
He was a son of Luther Albert Heisler( 1855- 1916), a carpenter, and Frances Baldwin Heisler( 1857- 1935).
He worked as a motion picture editor from 1921 to 1936, then worked as film director for the rest of his career.
He directed the 1944 propaganda film" The Negro Soldier", a documentary- style recruitment piece targeting African- Americans.
He received an Oscar nomination in 1949 for his contribution to the visual effects of the film" Tulsa".
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.
Gregory Cahill
Gregory Cahill is an American director, producer, and screenwriter known for" The Golden Voice" and" Two Shadows".
He is also the production coordinator for" The Talk" and assistant directed" Hell and Back".
He won the Audience Award at the Los Angeles Asian Pacific Film Festival for his film" Two Shadows" and is currently working on his upcoming film" Metalheads".
Cahill has his own production company, Rising Falcon Cinema, as well.

Question: Do director of film The Glass Key (1942 Film) and director of film The Golden Voice (Film) have the same nationality?
Answer: yes