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
Alfred Hitchcock filmography 1980, Hitchcock received a knighthood. Alfred Hitchcock filmography Alfred Hitchcock (1899–1980) was an English filmmaker and director. Popularly known as the "Master of Suspense" for his use of innovative film techniques in thrillers, Hitchcock started his career in the British film industry as a title designer and art director for a number of silent films during the early 1920s, most of which are now lost. His directorial debut was the 1925 release "The Pleasure Garden". Hitchcock followed this with "", his first commercial and critical success. It featured many of the thematic elements his films would be known for such