"The Man Who Knew Too Much" is a suspenseful film directed by Alfred Hitchcock, released in 1956. The story follows a couple, Ben and Joan McKenna, who become entangled in an international assassination plot after their daughter is kidnapped. As they race against time to save her, they uncover a web of intrigue and danger. The film explores themes of parental love, sacrifice, and the impact of knowledge on personal safety. It features a memorable score by Bernard Herrmann and showcases Hitchcock's signature style of tension and unexpected twists, making it a classic in the thriller genre.