"Body Double" is a 1984 thriller film directed by Brian De Palma. The story follows a man named Jake Scully, who is a struggling actor. He becomes obsessed with watching a beautiful woman through a telescope, only to witness a shocking crime that pulls him into a web of intrigue and danger. The film explores themes of voyeurism and identity, using suspenseful storytelling and striking visuals. It features a blend of eroticism and psychological tension, making it a notable entry in the genre. Body Double is often discussed in relation to Alfred Hitchcock's works, particularly for its exploration of the observer's role in cinema.