When mobsters try to put an honest policeman on the payroll, he seeks revenge on the mob. But, he soon learns that his actions, however honest, have dire consequences.

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.

A detective gets involved with the beautiful daughter of an old friend. The daughter turns out to be a jewel thief, who in turn gets the detective involved in a caper in Austria.

A bomb blows up in Milan and five people die. After only three hours Ravida, the chief of the Secret Service, knows the name of the killer and that of his chief.

After his son is kidnapped, a millionaire industrialist seeks revenge, in spite of the potential danger that his rash actions will bring about for his child and another kidnapped boy, the son of a poor mechanic.

A gang of bandits burn down the Red House belonging to Pablo Lopez. The whole Lopez family is murdered except ten year old Manuel, who is scarred for life by the horrifying sight of his dead parents and burning home. Fifteen years later, Manuel has grown up. After living through many adventures he returns to his village in disguise. Two things are on his mind: to find his long-loved Evelyn and to take revenge on those responsible for the slaughter at the Red House.

While a group of young actors rehearse a new musical about a mass murderer, a notorious psychopath escapes from a nearby insane asylum.

A young bank teller, literally allergic to paper money, becomes the worst nightmare of his best customer, a wealthy butcher who manages his business unscrupulously.

Faced with a broken marriage, a woman decides to try to rekindle an incestuous relationship with her younger sister, who is married to a wealthy older man.

When the local science teacher hurts herself during a failed experiment and ends up in hospital, she is replaced by young and sexy Stevania Marini. Barely out of school herself, Stefania finds herself the object of affection for several men, including a young baron and and even most of her male students. One of these, Andrea Balsamo is part of the family with whom Stefania is staying and as such has a stronger foothold than most of the other men in town