Alfred Hitchcock, often referred to as "The Master of Suspense," was a director whose innovative storytelling techniques and meticulous attention to detail revolutionized the thriller genre. His films, such as "Psycho," "Rear Window," and "Vertigo," are renowned for their suspenseful plots, psychological depth, and technical mastery. Hitchcock's groundbreaking use of camera angles and music to heighten tension and fear set a new standard for cinematic suspense, making him a pivotal figure in Hollywood's Golden Age.