Greta, the Mad Butcher

In 1940s Venice, after twenty years' marriage, retired art critic Nino Rolfe and his younger wife Teresa feel their passion waning. To help her shed her inhibitions and rekindle their relationship, the professor records his sexual fantasies in a diary.

An invisible scientist escapes from an asylum and teaches high-school physics to nubile teens.

Laura Kendall, also known as Emanuelle, arrives at a remote prison with a long, fictional rap sheet that will allow her to go undercover to report on the cruelties behind bars.

Vampires Galen and Miranda have just moved to a renovated warehouse in Los Angeles. Galen is tired of the vampiric life and becomes attracted to Jennifer, a dancer living in the building opposite who is trying to perfect a piece of erotic performance art.

Maria, an unfortunate young woman, kills her rapist father in self-defense, and is later tried, sentenced, and shipped off to a woman's penitentiary where she and her fellow inmates are subjected to psychological and sexual abuse at the hands of a psychotic lesbian warden.

A lonely man, tired of being rejected by women, gets ahold of a rifle and prowls the Hollywood hills, picking off rich couples.

Siberia 1953: Ilsa is now working in a Gulag prison camp. Her mission is to "retrain the minds" of those who don't agree with the communists.

An unlucky woman’s mother is murdered by a scarf-wielding killer named Silk, leaving the woman injured, traumatised and suffering from amnesia. She’s committed to a mental institution, where Silk follows her, looking for the papers he was trying to get from her mother. And Silk’s only the beginning of her problems, since the asylum is run by a mad doctor, performing experiments in chemical lobotomies!

The untameable photo reporter Emanuelle travels the world documenting the sexual practices of the rich and powerful, getting dangerously close to their most disturbing and hidden schemes.

San Francisco Bay, January 18, 1960. Frank Lee Morris is transferred to Alcatraz, a maximum security prison located on a rocky island. Although no one has ever managed to escape from there, Frank and other inmates begin to carefully prepare an escape plan.

An actress gets involved with a criminal gang and winds up taking the rap for a $40,000 bank robbery. Before being sent to prison, she steals the money from her partners and hides it, thinking to use it as a bargaining chip to be released from prison. However, her former partners have different ideas.

A hardened convict and a younger prisoner escape from a brutal prison in the middle of winter only to find themselves on an out-of-control train with a female railway worker while being pursued by the vengeful head of security.