John Wick is a neo-noir action thriller film directed by Chad Stahelski and written by Derek Kolstad. The movie follows the story of John Wick (played by Keanu Reeves), a retired hitman who seeks vengeance against a group of criminals who killed his dog, a gift from his deceased wife. The film received widespread critical acclaim for its stylish action sequences, stunning visuals, and Keanu Reeves' impressive performance.