Jack Conway (filmmaker)
Jack Ryan Conway (July 17, 1887 – October 11, 1952) was an American film director and film producer, as well as an actor of many films in the first half of the 20th century.
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.
Brian Johnson (special effects artist)
Brian Johnson( born 1939 or 1940) is a British designer and director of film and television special effects.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Vengeance Is Mine (1917 film)
Vengeance Is Mine is a 1917 American silent drama film directed by Frank Hall Crane and starring Irene Castle, Frank Sheridan and Helene Chadwick.
It was shot at Fort Lee in New Jersey.
George Fitzmaurice worked as a supervising director.
Rachel Feldman
Rachel Feldman( born August 22, 1954) is an American director of film and television and screenwriter of television films.
The Prisoner (1923 film)
The Prisoner is a 1923 American drama film directed by Jack Conway and featuring Boris Karloff.
The film is considered to be lost.
Hanro Smitsman
Hanro Smitsman, born in 1967 in Breda( Netherlands), is a writer and director of film and television.
Frank Hall Crane
Frank Hall Crane( January 1, 1873 – September 1, 1948) was an American stage and film actor and director.
He appeared in 75 films between 1909 and 1939.
He also directed 48 films between 1914 and 1927.
His first screen writing included" The Stolen Voice" in 1915.
He was born in San Francisco, California, and died in Woodland Hills, Los Angeles.

Question: Are director of film The Prisoner (1923 Film) and director of film Vengeance Is Mine (1917 Film) from the same country?
Answer: yes