The Hard Core Criminal (1973)
In the 20th century, the Japanese government exploits prisoners as expendable slave laborers in a coal mine, which results in conflict between the prisoners and the warden to escalate.
- Country : Japan
- Genre : Crime, Thriller
- Studio : Toei Company
- Director : Shigehiro Ozawa
- Cast : Koji Tsuruta, Gorō Ibuki, Minoru Ōki, Yuriko Hishimi, Yoko Horikoshi, Toshiaki Minami