Blade Runner

Blade Runner is a 1982 science-fiction film directed by Ridley Scott and starring Harrison Ford as Rick Deckard, a "blade runner" tasked with tracking down and "retiring" four bioengineered replicants who have escaped to Earth. Loosely adapted from Philip K. Dick's novel "Do Androids Dream of Electric Sheep?", the film's neon-soaked, rain-drenched vision of a dystopian Los Angeles -- combined with Vangelis's synthesiser score -- has had an enduring influence on the look of science-fiction cinema and cyberpunk (Wikipedia)