Samuel Fuller was a filmmaker who enjoyed exposing the dark underbelly of American society in his works, and it was only natural that many of his works belonged to the crime or gangster genre, such as his 1961 film *Underworld U.S.A.* The screenplay for *Underworld U.S.A.* was inspired by the investigative work of Joseph F. Dinneen, a crime reporter for *The Boston Globe*. Dinneen's articles were later compiled into…







