question: What nationality is the director of film Perfect Strangers (1950 Film)?
context: [["Peter Levin", ["Peter Levin is an American director of film, television and theatre."]], ["Dana Blankstein", ["Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.", "She is a film director, and an Israeli culture entrepreneur."]], ["Nothing to Hide (2018 film)", ["Nothing to Hide is a 2018 French dramatic comedy film directed by Fred Cavay\u00e9, adapted from the 2016 Italian film Perfect Strangers by Paolo Genovese."]], ["Intimate Strangers (2018 film)", ["Intimate Strangers is a 2018 South Korean comedy- drama film directed by Lee Jae -kyoo and written by Bae Se-young, based on the 2016 Italian film\" Perfect Strangers\".", "It features an ensemble cast that includes Yoo Hae- jin, Cho Jin- woong, Lee Seo-jin, Yum Jung- ah, Kim Ji-soo, Song Ha-yoon and Yoon Kyung- ho.", "The film was released in South Korea on 31 October 2018.", "It is a remake of the 2016 Paolo Genovese film\" Perfect Strangers\"( Italian:\" Perfetti sconosciuti\"), one of several remakes of this film."]], ["Loud Connection", ["On Speaker is a 2019 Russian comedy film directed by.", "It is a remake of the 2016 Italian film\" Perfect Strangers\"( 2016)."]], ["Perfect Strangers (1950 film)", ["Perfect Strangers is a 1950 American comedy-drama film directed by Bretaigne Windust.", "The screenplay for the Warner Bros. release by Edith Sommer was based on an adaptation of the 1939 Ben Hecht-Charles MacArthur play \"Ladies and Gentlemen\" by George Oppenheimer.", "This 1939 play was based on an earlier Hungarian play, \"Twelve in a Box\" written by ."]], ["Perfect Strangers (2003 film)", ["Perfect Strangers is a 2003 New Zealand film directed by Gaylene Preston and starring Sam Neill and Rachael Blake."]], ["Bretaigne Windust", ["Ernest Bretaigne Windust (January 20, 1906 \u2013 March 19, 1960) was a United States-based French-born theater, film, and television director."]], ["Manolo Caro", ["Manolo Caro( born 1985) is a Mexican director, known for films including\" Tales of an Immoral Couple\" and the Netflix series\" The House of Flowers\".", "He also directed the film\" Perfect Strangers\", and the upcoming show\" Someone Has To Die\".", "All of these star Caro's frequent collaborator and muse, Cecilia Su\u00e1rez."]], ["Ian Barry (director)", ["Ian Barry is an Australian director of film and TV."]]]
supporting_facts: [["Perfect Strangers (1950 film)", 0], ["Bretaigne Windust", 0]]
evidences: [["Perfect Strangers", "director", "Bretaigne Windust"], ["Bretaigne Windust", "country of citizenship", "French"]]
answer: French