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
Sooty shearwater birds; in 2009 the number was estimated to be closer to 40 per cage. On August 18, 1961, the "Santa Cruz Sentinel" reported that thousands of crazed sooty shearwaters were sighted on the shores of North Monterey Bay in California, regurgitating anchovies, flying into objects, and dying on the streets. The incident sparked the interest of local resident Alfred Hitchcock, along with a story about spooky bird behavior by British writer Daphne du Maurier, helping to inspire Hitchcock's 1963 thriller "The Birds", a cautionary tale of nature revolting against man. The film is now ranked among the American Film Institute's