Female Prisoner Scorpion: Jailhouse 41 is a 1972 Japanese film directed by Norifumi Suzuki. The movie is part of the "Female Prisoner Scorpion" series, which was a series of Japanese exploitation films produced in the 1970s.

The events that unfold within Jailhouse 41 serve as a microcosm for the social upheaval occurring in Japan during the 1970s. As the country experienced rapid economic growth and cultural shift, the treatment of prisoners, particularly women, remained a dark and disturbing reality.

Meiko Kaji’s performance as Matsu is legendary for its minimalism. She speaks only five words throughout the entire film, relying almost entirely on her "steely-eyed" gaze to convey unyielding rage. 'Female Prisoner Scorpion: Jailhouse 41' or - Colin Edwards

But Matsu is no longer human in the traditional sense. With her chained wrists, hollow eyes, and iconic razor blade hidden in her sleeve, she has become a ghost—a Scorpion. As the warden and guards attempt to break her spirit, they only solidify her legendary status among the other inmates.

Physical Media: The film is part of the comprehensive Female Prisoner Scorpion Collection released on Blu-ray by Arrow Video, which includes all four films starring Meiko Kaji.

But if you approach it as a tone poem—a mythic meditation on the impossibility of escape when your enemy has already colonized your mind—it becomes transcendent.