- Country: Italy
- Genres: Action, Crime, Drama
- Release: 1985-04-15
- Director: Gianni Siragusa
- Writers: Sergio Garrone
- Language: Italian
- Stars: Ajita Wilson , Rita Silva , Linda Jones , Alessandro Freyberger , Cesare Di Vito
- Runtime: 90 min
- Awards: N/A
- AKA: Captive Women Hell: Hell Penitentiary (United States of America) , Mujeres de presidio (Spain) , Infierno sin salida (United States of America) , Hell Penitentiary , Captive Women 8: Hell Penitentiary (United States of America) , Detenute violente (Italy) , Inferno dietro le sbarre , Detenute violente , Sévices à la prison de femmes (France, French Republic)
- Plot: Julia, a medical student, infiltrates a prison to find the witness to what she believes was her sister's killing. In the midst of violent inmates and corrupt officials, her inquiry risks to end suddenly - by her own death.
- IMDB:tt0085662
Hell Penitentiary Cast · · · ALL
Gianni Siragusa
Director
Ajita Wilson
Eureka Thompson
Rita Silva
Warden Landers
Linda Jones
Julia Rogers
Cesare Di Vito
Prison Governor Trudeau (as John Vincent)
Leo Annibali
(as Lex Burton)
Helen Johansson
Adriana Giuffrè
Mrs. Trudeau (as Adrianne Giuffrè)
Leda Simonetti
Mae (as Laura Simonson)
Aperio Bella Olivia
(as Olivia Bernard)
Giorgio Cerioni
Prison doctor (as George McGraw)
Lucia Rotolini
(as Lucy Shaw)
Enrica Saltutti
Sarah Winters (as Elizabeth Sherbrooke)
Alfonso Giganti
Police inspector (uncredited)