Night Must Fall (1937 film)
Night Must Fall is a 1937 American film adaptation of the play by Emlyn Williams, adapted by John Van Druten and directed by Richard Thorpe.
It stars Robert Montgomery, Rosalind Russell and Dame May Whitty in her Hollywood film debut at age 72.
She reprised her role in the stage drama in London and New York City.
A critical success," Night Must Fall" was named the best film of the year by the National Board of Review.
A 1964 remake stars Albert Finney.
Karel Reisz
Karel Reisz( 21 July 1926 – 25 November 2002) was a Czech- born British filmmaker who was active in post – World War II Britain, and one of the pioneers of the new realist strain in British cinema during the 1950s and 1960s.
Karl Georg Külb
Karl Georg Külb( 1901–1980) was a German screenwriter and film director.
Katutu, the Blind
Katutu, the Blind is a 1953 film.
The Postponed Wedding Night (1924 film)
The Postponed Wedding Night( German: Die vertagte Hochzeitsnacht) is a 1924 German silent comedy film directed by Josef Berger.
Romeo and Juliet (1964 film)
Romeo and Juliet is a 1964 film directed and written by Riccardo Freda.
Assassination (1964 film)
, also known as The Assassin, is a 1964 film directed by Masahiro Shinoda.
The Devil's Wedding Night
The Devil's Wedding Night is a 1973 Italian horror film.
Night Must Fall (1964 film)
Night Must Fall is a remake of the 1937 film of the same name, which was in turn based on the 1935 play by Emlyn Williams.
It was directed by Karel Reisz from a script by Clive Exton and starred Albert Finney, Mona Washbourne, and Susan Hampshire, but was not as successful as the original film.
The film was entered into the 14th Berlin International Film Festival.
The Postponed Wedding Night (1953 film)
The Postponed Wedding Night is a 1953 West German comedy film directed by Karl Georg Külb and starring Margot Hielscher, Theo Lingen and Viktor Staal.
It was based on a play by Franz Arnold and Ernst Bach.

Question: Do both films: Night Must Fall (1964 Film) and The Postponed Wedding Night (1953 Film) have the directors from the same country?
Answer: no