Alla Kliouka in Telo (1990)

In the late Soviet drama Body Alla Kliouka is naked having sex and later with a hundred other women under the prison shower.

Alla @ IMDb
Alla @ Wikipedia

Shirley Benny in Curral de Mulheres (1982)

Showing her versatility as an exploitation actress, Shirley Benny is naked for both lesbian massages and catfights in the over-the-top Brazilian WiP-flick comedy Amazon Jail.

Shirley @ IMDb

Beatriz Rossat in Carne apaleada (1978)

Another scene from the brutal Spanish WiP-flick Tenderised Flesh, this time it is Beatriz Rossat beaten naked and hanged.

Beatriz @ IMDb

Esperanza Roy in Carne Apaleada (1978)

More from the Spanish women-in-prison masterpiece Tenderised Flesh in which lead actress Esperanza Roy is naked in lesbian and shower scenes, along with several other robustly-built and uninhibited actresses.

Esperanza @ IMDb
Esperanza @ Wikipedia

Trini Alonso in Carne apaleada (1978)

In the classic Spanish WiP-flick Tenderised Flesh prison Governess Trini Alonso is beaten and stripped by prisoners in a cell-block catfight over a lesbian affair.

Trini @ IMDb
Trini @ Wikipedia

Novani Novakoski in Reformatório das Depravadas (1978)

In the classic pornochanchada from Brazil Reformatory for Young Girls Novani Novakoski peels off her top ready for a not-entirely willing sex session with the press-ganged school handyman.

Novani @IMDb
Novani @ Wikipedia (Portuguese)

Lina Romay in Frauengefängnis (1976)

More from the memorably stupid Franco WiP-flick Barbed Wire Dolls as Lina Romay is naked variously writhing around on beds and running around stabbing people.

Lina @ IMDb
Lina @ Wikipedia

Martine Stedil in Frauengefängnis (1976)

Another idiotic WiP-flick from Jess Franco Barbed Wire Dolls features Martine Stedil naked being variously abused by both male and female members of staff.

Martine @ IMDb

Maria Romano in Women's Prison Massacre (1983)

Another babe from ironic 'eighties WiP-flick Women's Prison Massacre Maria Romano is naked during some washroom lesbianism (and subsequent abuse), and in pulling off the ultimate honey-trap sting.

Maria @ IMDb

Antonella Giacomini in Violenza in un carcere femminile (1982)

More from the tongue-in-cheek WiP-flick Violence in a Women's Prison, featuring Antonella Giacomini naked practising exhibitionism and lesbianism.

Antonella @ IMDb

Lorraine De Selle in Women's Prison Massacre (1983)

In a much-need Black Emanuelle series WiP-themed sequel Women's Prison Massacre elegant Governess Lorraine De Selle is topless when forced to strip by a crazed escaped convict.

Lorraine @ IMDb

Aura Rivas in Retén de mujeres (1988)

The obligatory lesbian rape scene from WiP-flick Caged Women is something of a classic, starring Aura Rivas topless in the role of the triumphant aggressor.

Aura @ IMDb

Zamira Segura in Retén de mujeres (1988)

More from the clichéd but gritty Venezuelan women's prison in Caged Women, this time with dusky and pretty Zamira Segura topless in the shower room alongside some of her fellow inmates.

Zamira @ IMDb

Lula Bertucci in Retén de mujeres (1988)

It's very much the usual WiP fare in Caged Women, though unusually it's from Venezuela, featuring loudmouthed Lula Bertucci naked in two clips under the shower and in the doctor's surgery.

Lula @ IMDb

Laura Gemser in Violenza in un carcere femminile (1982)

Veteran Italian trash merchant Bruno Mattei's late WiP-flick Violence in a Women's Prison stars Laura Gemser naked in the doctor's surgery and as a drug-addled rape victim.

Laura @ IMDb
Laura @ Wikipedia

Eva Czemerys in Diario segreto da un carcere femminile (1973)

Some more scenes from Italian WiP-flick Secret Diary from a Women's Prison, this time featuring cellblock bad girl Eva Czemerys naked fooling under the showers and under the high-pressure fire hoses.

Eva @ IMDb
Eva @ Wikipedia

Jenny Tamburi in Diario segreto da un carcere femminile (1973)

An Italian WiP-flick in the traditional style (for the 'seventies that is) Secret Diary from a Women's Prison features innocent inmate Jenny Tamburi naked enduring an invasive medical examination as well as the horrors of heroin withdrawal.

Jenny @ IMDb
Jenny @ Wikipedia

Rosalba Neri in 99 Women (1969)

In Jess Franco's seminal WiP-Flick 99 Women Rosalba Neri performs a striptease followed by a tasteful lesbian scene with Maria Rohm.

Rosalba @ IMDb
Rosalba @ Wikipedia

Rossana Ghessa and Suzane Carvalho in Fêmeas em Fuga (1985)

An effective Italian/Brazilian WiP-flick features prison wardress Rossana Ghessa naked in her office raping Suzane Carvalho the naive new inmate.

Rossana @ IMDb
Rossana @ Wikipedia

Suzane @ IMDb

Krystyna Janda in Przesluchanie (1989)

In the gritty Polish prison drama Interrogation Krystyna Janda is naked being brutalised and tortured in several scenes.

Krystyna @ IMDb
Krystyna @ Wikipedia