How did Hitchcock change audiences view in the cinema?

Alfred Hitchcock transformed audience perceptions in cinema by introducing psychological depth and suspenseful storytelling, emphasizing the importance of audience engagement and emotional investment. His innovative use of camera techniques, such as subjective shots and meticulous framing, drew viewers into the characters' experiences. Hitchcock's mastery of tension and surprise, particularly in films like "Psycho" and "Rear Window," reshaped expectations for thrillers, encouraging audiences to embrace complexity and ambiguity in narratives. Ultimately, he elevated the cinematic experience from mere entertainment to a profound exploration of human fears and desires.