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!

Female prisoners in a Philippine jail are being subjected to sadistic torture. Five of the women, along with the help of two men, plot an escape.

A young woman is falsely convicted of a bank robbery and sent to a maximum-security prison run by a corrupt warden, where she is forced to suffer various indignities.

Welcome to the Big House! It looks like any other prison, but this specialized penitentiary was designed from the ground up to hold Japan's most ruthless female inmates. That makes it doubly deadly, because while the guards may be brutal and sadistic, the inmates outnumber them by a hundred to one! At any second the final, fatal riot may erupt, stoking the flames of a thousand forbidden desires into an all-consuming inferno where it's every woman for herself! The shocking reality of Japan's secret prison system is exposed in Chain Gang Girls!

Hot shot news reporter Aphrodite Jackson has been framed and sent to the big house. She must fight off sadistic prison guards, lesbian gangs, and the evil Warden Ash.

A drug lord's prison connections make this a dangerous and deadly assignment for undercover FBI agent Danielle Peters.

An innocent college student must fight for her life inside a jungle prison with an evil wardress who uses voodoo experiments and a torture machine.

Seven beautiful women in a high security prison set the stage for a big bust out.

A band of female pirates go undercover at a prison camp on a coffee plantation to rescue their leader's sister.

In a dystopian Switzerland that has fallen under the fascist rule of an evil cheese tyrant, Swiss mountain girl Heidi transforms herself into a kick-ass female fighting force who sets out to liberate the country from a cheese-fueled machinery of hate. 

Tomi Akiyama and her boyfriend Nakamura are troubled about allegations about a Comfort House in China. Tomi gets into the camp, first as a journalist, but is then captured and sent in as a participant. Nakamura is upset by this particular event, and the situation in general, and takes action. The progress of several other characters is followed, including a kind-of happy hooker, a jovial chubby Japanese woman and a brutal and rude general, laced with stock war footage and historical inter-titles.

A female lawyer begins to suspect that lawlessness is going on in prison, and a female prisoner helps her.