Directed by Ridley Scott, Blade Runner (1982) is a science fiction film set in a dystopian future Los Angeles where bioengineered replicants are hunted by specialized officers known as blade runners. Starring Harrison Ford, the film explores themes of artificial intelligence, identity, and humanity. Adapted from Philip K. Dick’s novel, it has become a landmark work in cinematic science fiction.

Från IMDB:
A blade runner must pursue and terminate four replicants who stole a ship in space and have returned to Earth to find their creator.