Hitchcock's signature visual style — precise framing, deliberate camera movement, strategic use of color — made the camera itself a storytelling instrument. His famous "dolly zoom" in Vertigo (pushing the camera forward while zooming out) creates a physical sensation of vertigo in the audience's body.

His treatment of women — the obsessively photographed "Hitchcock blonde" — remains his most controversial legacy. Tippi Hedren and others described his behavior as controlling and abusive. His films simultaneously fetishize and punish female beauty, revealing an artist whose genius was inseparable from his pathology.