Gritty crime films, also known as noirs, are a genre of film characterized by dark and cynical themes, often featuring a morally ambiguous protagonist. These films typically take place in urban settings and feature stories of crime, corruption, and moral ambiguity. They often feature a femme fatale, a mysterious woman who is both seductive and dangerous. Noir films often have a bleak, pessimistic outlook on life, and often end with the protagonist facing an uncertain future.