It makes us vulnerable.We must deploy all our forces now to find him." Their plan was to invade Hogwarts o protect another hidden Horcrux.After they appeared in Hogsmeade, the trio immediately set off Caterwauling alarms deployed by expectant Death Eaters.Ungrammatical advertising campaigns emphasized: "The Birds Is Coming." This Technicolor feature came afterPsycho (1960)- another film loaded with ""bird"" references.Novelist Evan Hunter based his screenplay upon the 1952 collection of short stories of the same name by Daphne du Maurier - Hitchcock""s third major film based on the author""s works (afterJamaica Inn (1939)andRebecca (1940)).Film After Bond shot inside the gunbarrel, the dot moved up to the upper right of the picture, and opened up on a view of Bond""s face.[Note: It was based upon he real-life ABC-TV soap-opera serial-showGeneral Hospitalthat began airing in 1963.