Cigarette smugglers in Naples run into problems with cocaine operations being set up by a rival smuggler.

Inspector Betti (Maurizio Merli) is transferred to Naples and immediately after his arrival receives a warm welcome from The Commandante (Barry Sullivan), the city's crime lord. Betti then goes on a personal mission against corruption and organized crime, and tries to force the syndicate out of town with any means necessary.

Sicily, Fascist Italy, 1925. Dictator Benito Mussolini appoints Cesare Mori, a man as tough as he is honest, as the new police prefect of Palermo and entrusts him with the arduous task of putting an end to the Mafia, a sinister criminal organization that has sown terror on the island for centuries.

When a crime boss sends out his thugs to terrorize an entire city, they do whatever they want, which includes anything from petty theft to robbing the police station in broad daylight. Napoli spara! (internationally released as Weapons of Death and Naples shoots) is a "poliziottesco" film directed by Mario Caiano in 1977. It is an unofficial sequel of Napoli violenta, of which reprises the character of Gennarino (still played by Massimo Deda).

A drug deal goes bad and the heroin is stolen. One mob boss doesn't have his drugs and the other doesn't get his money. People are going to die until they discover who double-crossed them. Into this backdrop, Inspector Dario Mauri arrives from Milan to help clean-up Naples. His mission – find the drugs and stop the killing.

In Naples at the end of the 19th century, Nicola Bellizzi dreams of becoming a lawyer. However, when he seeks the reason that people are reluctant to help him in his goals, he discovers that some of his blood relations are high-ranking members of the Mafia. He tries to break away from his family obligations, but falls into a life of crime and violence.

A judge on crusade to take down the Italian Mafia uses a gangster turned state's witness (a so-called "repenter") and a New York banker to do it. But things aren't quite what they seem.

Misadventures of a sacristan with three eager tourists, a commendatore with a sheikh, a worker who is passionate about hunting with a wife too good and an appearance mistaken for a priest with a patrician family.

Two friends grow up together in the Sicily of the '50s. Two different destiny, two different way of life. Could their friendship survive to the mafia shadow?

Joe Dallesandro plays a hungry young buck who aspires to be a career criminal. He starts out working at a warehouse for a gangster where he helps to relocate illegal contraband, and because of his ruthlessness and dependability he begins to ascend the ladder of organized crime. Of course, the more powerful he becomes, the more "Climbers" come out of the shadows to take his place.

On a hot summer night, Raffaele, the elderly manager of a Neapolitan counter-lot, is brutally strangled in his own accommodation.

Gianni Manera writes, directs and stars in this violent U.S. based story of Mafia members and Black gangsters fighting for turf.

Montano's corpse is found after being kidnapped by Maurice. The police think then to use the same ways criminals use and to infiltrate Tony Lo Bianco in the gang. Tony is a former FBI agent sent back to Italy for many crimes. Police Superintendent Ferrari disagrees but Tony begins his operations and meets Paulette, the Maurice's daughter. Tony and Paulette find out that perhaps Maurice is not responsible for Montano's death and they discover they have to start a real battle to save their lives.

A robbery at a nightclub goes wrong.

Convict Roberto murders a guard and escapes from jail with his cellmate. Once free he joins a group of gangsters and becomes a professional hitman. The gang abduct a young woman and when one them attacks her, Roberto shoots him and takes her to an abandoned farm house…..

In Naples, gangsters have seized the American ambassador. The authorities respond by assembling a special squad; to command it is Borri, a former commissioner who has a personal vendetta against the racket.