The document provides an overview of the history and evolution of gangster films from 1912 to the 1990s. It notes that early influential films included "The Musketeers of Pig Alley" in 1912 and films of the 1930s that portrayed the rise of organized crime during that era. The genre became less popular in the 1950s but saw a resurgence in 1972 with "The Godfather." Martin Scorsese and Quentin Tarantino are highlighted as influential directors known for their gangster films, including "Goodfellas" and "Pulp Fiction." Brief plot summaries are also provided for the films "Goodfellas," "Mean Streets," and "Pulp Fiction."