Gennarino Laganà is a poor Sicilian who struggles with menial jobs to support his family, while his parents pressure him to seek his fortune in the North. Gennarino would never leave his beloved island if he had not stumbled into a love affair with Donna Egeria, wife of the Mafia boss Don Mimì. To escape certain revenge, he boards a goods train. In a dream, Saint Totino appears to him and promises him protection in exchange for a regulated life. He thus arrives in Milan, where he meets Armida, a woman of the streets, who takes him into her home and makes him her protector and lover. But San Totino appears again to Gennarino and reproaches him for being a kept man: he must work and Armida must change her life. 

A Neapolitan camorra boss has retired from business but when his wife gets killed he gets back into action, and goes to the States to get his revenge.

When his baby daughter is was ran over by a car full of violent criminals her father decides to avenge her death by gorily killing them all one by one.

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.

The young Marisa, after having inherited from her aunt, gets involved in blackmail and crime.

A small-time soccer referee gets the chance of a lifetime when he gets to referee a major-league game. He becomes a celebrity and suddenly finds himself having to choose between his future as a referee and the temptations that come his way, especially the women, now.

The Italo-American playboy Rocky is an international thief, followed step by step by an FBI Inspector, who manages to keep a "loot" also "claimed" by an international boss belonging to the Sicilian Mafia.