Joan Harrison (screenwriter) the film "Jamaica Inn" (1939) based on the novel by Daphne du Maurier. When Hitchcock moved to Hollywood in March 1939 to begin his contract with David O. Selznick to direct films, Harrison went with him as an assistant and writer. She continued contributing to the screenplays for Hitchcock's films "Rebecca" (1940), also adapted from a du Maurier novel, "Foreign Correspondent" (1940), "Suspicion" (1941), and "Saboteur" (1942). She was also credited as one of the screenwriters for "Dark Waters" (1944). Harrison was an uncredited screenwriter for "Ride the Pink Horse" (1947) and "Your Witness" (1950). She became a film producer
George du Maurier George du Maurier George Louis Palmella Busson du Maurier (6 March 18348 October 1896) was a Franco-British cartoonist and author, known for his drawings in "Punch" and for his novel "Trilby". He was the father of actor Sir Gerald du Maurier and grandfather of writers Angela du Maurier and Dame Daphne du Maurier. He was also the father of Sylvia Llewelyn Davies and grandfather of the five boys who inspired J.M. Barrie's "Peter Pan". George du Maurier was born in Paris, the son of Louis-Mathurin du Maurier and Ellen Clarke, daughter of Regency courtesan Mary Anne Clarke. He was brought