Night Must Fall is a 1964 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.