Gang War in Naples (Italian: Camorra) is a 1972 crime film written and directed by Pasquale Squitieri.

[2][1] Gang War in Naples was director Pasquale Squitieri's fourth film after directing three spaghetti Westerns.

[1] Fabio Testi was cast in the film as Tonino Russo after Squitieri saw him in Le Tueur with Jean Gabin.

[1] Squitieri went to Paris to meet him despite his producers wanting to cast Massimo Ranieri and Martin Balsam for the roles.

[1] Squitieri explained that he "didn't have anything against those actors, but I needed someone who would scare the audience when he came on the screen, and Fabio Testi, with his imposing physique, was just perfect.