Il sommergibile più pazzo del mondo

The marquis Galeazzo di Torre Alta is murdered by a mysterious killer who calls himself Diabolicus. His heirs are his three brothers and a sister, but all of them, with the exception of Monsignor Antonino di Torre Alta, are killed by Diabolicus. The police are unable to solve the case, but when Antonino gives his inheritance to Pasquale Bonocore, illegitimate son of his father and Pasquale is in prison and therefore can't be the killer, all the clues are in the hand of the police.

Mr. Pezzella owns and operates a well-established luxury-clothing store. He does not like and does not consider it right to pay taxes and therefore uses a tax consultant to be able to evade more taxes.

A psychotic small-time criminal realizes that the everyday robberies, rapes and murders he commits aren't profitable enough, so he figures to hit the big time by kidnapping the daughter of a rich man.

Antonio is the humble servant of a rich family governed by the Marquis Gastone. He is a young man madly in love with Lulu, but she betrays him, and he desperately enlist in the foreign legion.

Jealous of his widowed mother's new lover, a boy does everything to separate them. Then, after he realizes their profound feelings for each other, he tries to reunite them.

A wealthy trader saves the life of a poor suicidal man who then decides that his savior has the responsibility of taking care of him and his family.

A psychiatric-clinic medical director runs some tests on two patients, the Ragionier Antonio Vignanelli and Cavalier Peppino Caprioli, so they must retrieve some memories of family life in order to understand their mental illness.

Kids from a huge apartment complex in Rome form a secret society to unite their forces and get back at the nasty adults who 'oppress' them, playing pranks on them to expose their weaknesses.

A disgraced member of the Spanish Navy must redeem his family's honor after his father betrays his country to the French.

In 1936 Italy, Elio returns home from Africa with a present for his wife in the form of Zerbal, the daughter of a tribal king. Unbeknown to him, his neglected wife Alessandra has formed a relationship with Elio’s otherwise frigid secretary Velma who is less than pleased at Elio’s return.

During a monologue on the theme of adultery, a man reviews a series of famous and anonymous cases of conjugal betrayals ...

Four comedic shorts explore quirky relationships and misadventures: a teenage girl's journey home, a self-serving babysitter, a husband confronting infidelity, and a wealthy woman's drunken escapades with her butler.

When Giacomo D'Amato is released from jail he is immediately employed by Magda, in a plot to secure her the heritage of the count. But there are other players in this game too, and Giacomo has his own agenda.

Angela is torn between two lovers - one, who tries to romance her in a straightforward manner, and the other who pretends to be severely injured in a car accident.

A dentist invites a elderly patient to stay at his home to recover, unaware that he is a jewel thief. He plans to steal a valuable diamond but then runs into a beautiful nurse who, aside from constantly stripping nude, has plans of her own.