Wiktionary
n. A usually unwritten agreement not bound by law but by honour
n. (alternative form of gentleman's agreement English)
Wikipedia
Gentleman's Agreement is a 1947 drama film about a journalist (played by Gregory Peck) who poses as a Jew to research an exposé on antisemitism in New York City and the affluent community of Darien, Connecticut. It was nominated for eight Oscars and won three: Best Picture, Best Supporting Actress ( Celeste Holm), and Best Director ( Elia Kazan).
The movie was controversial in its time, as was a similar film on the same subject, Crossfire, which was released the same year (though that film was originally a story about homophobia, later changed to antisemitism). Gentleman's Agreement was based on Laura Z. Hobson's 1947 novel of the same name.
It was released on DVD as part of the 20th Century Fox Studio Classics collection.
Gentleman's Agreement is a 1947 novel by Laura Z. Hobson which explored the problem of anti-Semitism in the United States, what The New York Times called, in a contemporary review, "a story of the emotional disturbance that occurs within a man who elects, for the sake of getting a magazine article, to tell people that he is a Jew and who experiences first-hand, as a consequence, the shock and pain of discriminations and social snubs."
The book, originally published in serial form in Cosmopolitan in 1946, was published by Simon & Schuster, and became a runaway bestseller, selling over 1.6 million copies. It reached No. 1 on the New York Times bestseller list in April 1947. The book was adapted into a 1947 film of the same name starring Gregory Peck.
The book tells the story of Philip Green, new staff writer for a national magazine. A gentile, he is assigned by his magazine to tell the story of anti-Semitism. He decides to do that by telling people that he is Jewish.
This ruse causes problems with his fiancee, who is a social climbing suburbanite and divorcee. Green's son is victimized by anti-Semitism as well, adding to the tension.
The book received rave reviews, with The New York Times Book Review calling it "required reading for every thoughtful citizen in this perilous century". The Philadelphia Inquirer said it "bids fair to being one of the most astonishing novels of the year".
Gentleman's Agreement is an album by the American jazz saxophonist George Adams and drummer Dannie Richmond recorded in 1983 and released on the Italian Soul Note label.