Murder! (1930 film) names of the two principal characters. The portrayal of the character Sir John Mernier was loosely based on that of the actor Gerald du Maurier, who was a friend of Hitchcock. Hitchcock later adapted three novels written by du Maurier's daughter Daphne du Maurier: "Jamaica Inn", "Rebecca" and "The Birds". Hitchcock makes his cameo appearance in the film as a man walking past the murder victim's house. The film's sets were designed by the art director John Mead. The German language version of the film, "Mary", was shot simultaneously on the same set with German speaking actors. Miles Mander reprised
Gerald du Maurier during 1934 of colon cancer, at Cannon Hall, Cannon Place, Hampstead, his home since 1916. A blue plaque has been placed at the house in his memory. His daughter Daphne refused to attend his funeral but wrote a biography of him – "Gerald: A Portrait" – which was published soon after his death. Gerald du Maurier Sir Gerald Hubert Edward Busson du Maurier (26 March 1873 – 11 April 1934) was an English actor and manager. He was the son of the author George du Maurier and brother of Sylvia Llewelyn Davies. During 1902, he married the actress Muriel Beaumont