Bob le flambeur is a 1956 French heist gangster film directed by Jean-Pierre Melville and starring Roger Duchesne as Bob. It is often considered both a film noir and a precursor to the French New Wave, the latter because of its use of handheld camera and a single jump cut.

A gangster film or gangster movie is a film belonging to a genre that focuses on gangs and organized crime. It is a subgenre of crime film, that may involve large criminal organizations, or small gangs formed to perform a certain illegal act. The genre is differentiated from Westerns and the gangs of that genre.