Guinea Pig Part 4: Devil Doctor Woman (1986)
Original title: ギニーピッグ4 ピーターの悪魔の女医さん
Guinea Pig Part 4: Devil Doctor Woman is a 1986 Japanese-language horror movie directed by Hajime Tabe, with a running time of 48m. It stars Mitsuru Fukikoshi, Hayashiya Shōzō IX and Nezumi Imamura.
A doctor conducts experiments on patients which end up in anguish!