Neo noir refers to modern films that incorporate elements of classic film noir from the 1940s-1950s but with updated themes and styles. Some key influences included the changing American society of the 1960s-1970s with social unrest. Neo noir films often feature morally ambiguous protagonists in corrupt societies. Popular neo noir films include Chinatown, The Long Goodbye, and Cutters Way. Actors like Jack Nicholson and Jeff Bridges are known for their neo noir roles. Characteristics include chiaroscuro lighting, urban settings at night, and cynical protagonists. Recent examples are Gone Girl, John Wick, and Bridge of Spies.