Ethel Proudlock case
The Ethel Proudlock case refers to a 1911 shooting by Proudlock, her trial for murder, and the cause célèbre it created, scandalising British colonial society in Kuala Lumpur, Federated Malay States.
W. Somerset Maugham wrote a short story, "The Letter", based on the Proudlock case, followed by a successful 1927 play, also titled The Letter. His play then received several film and TV adaptations, most notably William Wyler's 1940 film.