In Naples, Professor Bellavista is a retired man, passionate about the philosophy and thought of Ancient Greece. Every day, in his luxurious apartment, he teaches his lessons of life to the poor-nothing (his friends), who are dazzled by his reasoning. One day, however, the quiet life of the building of Bellavista will be disturbed by the arrival of a director of Milan. Between Naples and Milan there contrast, because the Neapolitans are accustomed to enjoy a quiet life, always based on the "philosophy of pleasure and delay", while the northern Italians are very strict and punctual.

The Godfather Don Vito Monreale knows, by chance, the Italian-American singer Nick Bouillon. Since the two are alike, Don Vito decided to exploit this similarity in his favour.

Italy 1973. Giuseppe Tritoni (Ugo Tognazzi) is an ultra-right-wing congressman that doesn't agree anymore with his fascist party policy. He contacts many Italian Army officers and built a net of relationship in order to organize a Coup d'Etat (Golpe). Something goes wrong and the Interior Minister (Home Secretary) Mr. Li Masi (Lino Pugliesi) got the all information about the attempted Golpe. So the Minister organizes a counter-Golpe. Tritoni desperately, to save his project, kidnaps the Italian Republic President (Claude Dauphin) that immediately dies for heartache. Now Minister Mr. Li Masi is free to lay down the law to the rest of the country, realizing basically the actual Golpe! Tritoni surrenders and will spend rest of his time trying to sell his ideas about managing Golpe in Africa!

The fast career of a young Neapolitan among contraband, gambling dens, bribes and illegality. He will upgrade its rank till the maximum level of the "Family".

Rome, Italy. After committing a heinous crime, a senior police officer exposes evidence incriminating him because his moral commitment prevents him from circumventing the law and the social order it protects.

Set in Sicily, this violent crime drama tells the tale of an Italian cop who heads to a small island town to look into the death of a construction supplier. Once there he is shocked by the influence the Mafia has over the people and even himself.

A young widow, her nephew and various other characters attempt to steal the jewels contained in a supposedly inviolable safe.

Two attendants in a public toilet in New York save the life of the Mafia boss Attanasia. Attanasia turns one of them into a successful boxer by setting up his matches and makes the other into his right hand. When a gang war starts the two are accused of the murders and are sentenced to death. When the execution day comes they refuse to leave their cell, even when they are proved innocent.

In the late 1800's, Sicilians Franco and Ciccio are serving 20 years of prison for stealing two mules, when they are helped to escape by an American who says he is a friend of their grandfathers, who were killed in Texas by a gang of bandits who wanted to take over their gold mine. The two friends travel to America to take posses of the gold mine, but they soon discover that they are not the only ones who want it.