Blade Runner (1982) is a science fiction film directed by Ridley Scott and starring Harrison Ford, Rutger Hauer, and Sean Young. Set in a dystopian future, the story follows Rick Deckard, a blade runner tasked with hunting down bioengineered beings known as replicants who have escaped to Earth. The film explores themes of identity and humanity, and is renowned for its visual style and influence on the sci-fi genre.