Mario Di Nardo
Writing
Known For

A woman, who has just separated from her husband, comes to stay at the villa of the friend. The friend is away (and throughout the whole movie only appears as a voice on the phone), but the woman's goofy son (who looks like he just escaped from the Monkees) is staying there too. The son falls for her, not surprisingly since she always dresses in skimpy miniskirts or bikinis, and rarely closes the door when she is changing clothes or showering.
My Mother's Friend

A wealthy playboy gathers a group of bourgeois friends at his isolated beach house for a weekend of relaxation. When bodies start pilling up, they realize they’re trapped with a killer in their midst, sending them in a frenzy to figure out who amongst them is killing the others before they are killed next.
Five Dolls for an August Moon

Fresh out of the joint, young Ricco is eager to get home to see his family. He was cut loose a year early for good behavior, but it certainly wasn't good behavior that got him in the big house in the first place. Two years prior, Ricco took it upon himself to go after Don Avito, the man who killed his pappy and took his girlfriend. Yet Ricco came out of prison a changed man. He had a lot of time to think, and the anger and thirst for revenge is no longer there, much to his mother's chagrin. She is quite upset that her son is not interested in paying back Don Avito for his deeds, and she needles Ricco relentlessly until he reluctantly gives in to her demands.
Ricco

Mann is a gunman informed by a childhood friend that his father was murdered years earlier by his mother and her lover. To make matters worse, Mann's sister, who is in love with his friend, is held under the thumb of his murderous mom. The two gunmen ride off to have a reckoning with her.
Forgotten Pistolero

The construction of great temple dedicated to the goddess Aphrodite, followed by new and high taxes and the arrival of a plague, create discontent in the population, and threatens the love between a sculptor and a slave.
Aphrodite, Goddess of Love

A criminal (Giuliano Gemma) seeks vengeance when his double-dealing brother (Klaus Kinski) steals his jewels and mutilates his shooting hand.
The Bastard

Unjustly accused of the murder of three women, the members of two rival gangs are joined to survive to the hunting that the whole town is making. Running away, they reach an abandoned fort in which the attempt to fend off attacks from the group that pursues them.
Fifteen Scaffolds for a Murderer

A young man who has lost his memory, escapes from prison with three other convicts. The other men help him find back bits of his past, until they arrive at a village where two warring families recognize him. Apparently he has a reputation for being a fast gun, and he has been paid to kill a man - who says he is his father. His younger brother is jealous of the attention the prodigal son receives, and things come to a dramatic end.
The Unholy Four

In this adaptation of an historical play by Pope John Paul II, painter Albert Chmielowski decides to devote his life to helping the homeless.
Our God's Brother

Franco and Ciccio are the directors of a driving school. They suffer the theft of the only car they have, and their new car is prone to going completely out of his control.
Who Gave You the License?

An engineer named Francesco arrives on Emerald Island in the Seychelles and is instantly smitten with the local girl Jeanine, whose sister ran off with the previous engineer -- neither of them to be seen again.
Amore Libero - Free Love

After the death of her father, the viceroy of a small Caribean island, the beautiful young Isabella is in a big danger. The crafty duke of Burt wants to grab the power on the isle so he decides to eliminate her. Fortunately then comes a group of pirates stranded after a shipwreck. Their leader is the brave and bold Alan Drake. The pirates are hired to protect Isabella and the adventure begins.
The Corsairs

Professor Wassermann is asked by industry magnate Morgan Hunnicut to lead an expedition to study the giant Yeti creature found frozen in a large ice block on Newfoundland's coast. The professor does not know that Hunnicut intends to use the prehistoric creature as a trademark of its multinational industrial group. A very big mistake.
Yeti: The Giant of the 20th Century

Nine members of an extremely rich and hateful family have decided to have a reunion on a remote island in the Mediterranean. No sooner than their arrival, old grudges, resentments, and feuds make themselves known, along with allusions to some more macabre events in their past. But when their boats are sabotaged, thus stranding them without any connection to the mainland, it becomes clear that someone is not willing to let old wounds heal, a fact made all the more clear as bodies start to pile up...
Nine Guests for a Crime

Bubu leaves his job in a bakery, forces his girl-friend into prostitution, and from then on lives out of the money she makes. The young couple find their place in the world of prostitutes and pimps, but the lack of perspective in their life - which is permanently haunted by the possibility of an incurable and fatal venereal infection - and the humiliations the girl endures strain their relationship and lead to conflicts.
Bubu

A journalist finds himself on the trail of a murderer who's been targeting people around him, while the police are considering him a suspect in their investigation.
The Fifth Cord

Doctor Miguel Azzini is found shot dead dead. The police suspect his colleagues: Elena Carli, his former mistress and owner of the clinic where he worked; Roberto Carli, her surgeon husband; Doctor Paula Lombardo, Roberto's mistress; and the clinic's administrator. Inspector Nardi discovers that Elena has a heart condition and had offered Miguel an increased sharehold in the clinic in order to dissuade him from leaving for another post. Elena's heart condition is worsened by the relentless police scrutiny and by her suspicion that Roberto is the murderer. She has to be rushed into hospital and is even more alarmed when Roberto prepares to operate...
The Two Faces of Fear

Also known as The Sinner on UK VHS, this one could almost be mistaken for a D'Amato Black Emanuelle film (as well as Jess Franco who also had a film with the same video title). The Italian title translates as The Moon-Skinned Girl, a reference to the amazingly attractive Zeudi Araya, who made two other films with the same director. As a film it really typifies the 'eurotika' of the 1970s - the story concerns a couple with marital problems who escape to the Seychelles and the husband meets - and has an affair with - the title character. The wife meanwhile meets an ex-pat living there (Giacomo Rossi-Stuart!) with whom she has a fling. The couple realise their love for each other and return home stronger for it.
The Girl with the Moon Skin

When private detective Bob Martin looking for a stolen diamond necklace, he also has a clever serial killer on the trail ...
Death Knocks Twice

The story of a group of American commandos assigned to kidnap General Rommel. But the soldiers are caught by the Germans who decide to use their plan against them. Replacing the American soldiers with German soldiers, and with the help of a fake "kidnapped" Rommel, they plan to kill General Eisenhower