Scorpion: Double Venom (1998)
Original title: サソリ 女囚701号
Scorpion: Double Venom is a 1998 Japanese-language crime movie directed by Ryōji Shinmura, with a running time of 1h 30m. It stars Chiharu Komatsu, Miho Kiuchi and Shinobu Sakagami.
Nami Matsushima, a former doctor, is put in prison for murdering one of the men who raped and killed her sister. Now, faced with violent and lecherous prison gangs, an aggressively amorous warden, and with a friend on death row, Nami must steel herself for a ten year stay in one of Japan's toughest women's prisons.