After the renewed flings with their former lovers prove to be disastrously unlike the romantic memories, an unfaithful couple returns to each other.

A man who runs an apartment house for women is the demented son of a Nazi surgeon who has the house equipped with secret passageways, hidden rooms and torture and murder devices.

A woman searches for her blind sister in this feature-length English-language cut of the TV miniseries Seagull Island (1981).

The crew of a space ship confronts an evil galactic ruler out to rule the universe. Also known as "Escape from Galaxy 3", "Starcrash II" or "Star Crash II" dubbed in English

A diver is hired to find a box of stolen diamonds that were lost during an air accident, having to deal with criminals and a killer shark in the process.

After Malukan immigrants engage in a string of corpse mutilations at various New York City hospitals, a doctor and a morgue assistant travel to the Maluku Islands to investigate.

A man has psychic premonitions of bad things happening to both a young boy and a young lady in a flaming vehicle.

With her sister's help, an unhappy housewife plots her revenge upon the men who have mistreated her with a display of sexual excess.

Sister Cristina is a nun who takes teenage girls in her care at a remote beach house where they rehearse A Midsummer Night's Dream. When three thugs show up, brutally raping and terrorizing the girls, sister Cristina is forced to renounce her teachings and seek bloody revenge.

A photographer and his model are on a photo shoot in a forest when they get the feeling they are being watched. The feeling becomes so strong that they decide to cut their session short and leave. Later, when they develop the photos they took, they discover what looks like alien creatures in the background.

The inspiration, as the title tells, was Les Chants de Maldoror (The Songs of Maldoror). Cavallone followed only loosely the poem, interpolating some of its most outrageous content within the story of a film director, Paolo (Gianni Garko) who’s undergoing a deep personal crisis. The first part (which producer Giuseppe Tortorella labelled "mythological porn") is set in Italy, as Marco is working on a film called Maldoror, and focuses on his tormented relationship with a married woman, Monica (Jane Avril). According to the script, it was filled with excessive and cruel images, extracts from the film-within-a-film which were liberally spliced within the plot, and in their uneasiness somehow predated Pasolini’s Salò.

Drug use in the city of Rome is at an all-time high. Children score from dealers in front of their schools, mules waltz straight through airport security, and Interpol's main man, Mike Hamilton (David Hemmings), is at his wits' end. Fed up to the back teeth with the local police force's incompetence, his only hope is to rely on one of his own men, Fabio (Fabio Testi), an officer so deep undercover that no-one but Hamilton knows who he really is. Even as Fabio gains the trust of cartel leader Gianni (John Loffredo), however, the dealers are edging ever closer to the truth, and when his cover is blown, the hunter becomes the hunted as Fabio finds himself alone in a desperate fight to survive.

Several people disappear from and at the sea. Their bodies are found gnawed to the skeleton, even the marrow is missing. The scientists have no idea which animal could do such things. Dr. Turner begins to suspect that the company which builds a tunnel beneath the bay might have poisoned the environment and caused an octopus to mutate to giant dimensions...

The Don Juan of a small provincial town saves from suicide a young American girl who falls in love with him. The citizens, after having discovered that the girl is very rich, will do everything to organize the marriage between them.

An unidentified fifteen year-old girl is found hanged after an anonymous tip-off. The girl, Silvia Polvesi, is soon discovered to have been murdered. A peeping tom is caught with photos of her having sex with a teenage drop-out but he is later released due to lack of evidence. The investigation, conducted by Inspector Silvestri and the assistant public prosecutor Vittoria Stori, focuses on the girl's parents. It transpires that a private detective, Ruggero Pollente, was hired by Silvia's mother because the latter was concerned about her activities. As a conspiracy begins to emerge, Pollente's body is found dismembered and his girlfriend is subsequently attacked by a machete-wielding killer clad in motorcycle gear...