Hit man Antonio Mancuso travels to Italy to make the big time. He meets and befriends Mafia boss Don Vincenzo. Mancurso becomes part of the organization and the more he gets to know Vincenzo the more he wants his job but Mancurso will learn that success can come at a severe cost.

After spending many years in prison, Gary returns to Paso Bravo, where thugs burned his ranch killing his wife and daughter. Gary seeks revenge, and also finds a people who live terrorized by a group of gunmen led by Acombar. This situation causes Gary skip to face action this gang of murderers.

A young woman is forced into a convent. However, due to her nobility she rises to be an abbess. She has to deal with corruption in the church.

A young and shy girl Celestina arrives from her small home village to Rome to become a housemaid. Her inexperience and naivety causes her to change her employers quite frequently. As she is moving from one family to another she makes friends with other Roman maids and falls desperately in love with a handsome plumber Fernando. But Fernando isn't telling Celestina that he is already engaged to another woman.

The youth protest against corruption in Italian politics. When they subsequently find themselves in trouble, they take the law into their own hands: they form the Red Brigade, which wreaks death and destruction.

In the figure of Ettore Zambrini, a small industrialist with a dream of opening a factory overlooking the Autostrada del Sole, Montaldo offers us an effective narrative transposition of the 'animal spirits' that governed the economic boom in Italy at the time. He is a character of contradictory humanity: capable of handling business, overdue bills, trade union relations, marital betrayal, but also the passion that binds him to his wife with equal unscrupulousness.

1968 film by Armando Crispino