The Viper Brothers: Prison Gang 13 (1972)
Part 3 in a long running (8+1 films) action/comedy/melodrama series about a pair of short tempered, amoral, but not evil chinpira (Bunta Sugawara and Tamio Kawachi) thinking too big of themselves.
- Country : Japan
- Genre : Crime, Action
- Studio : Toei Company
- Director : Sadao Nakajima
- Cast : Bunta Sugawara, Tamio Kawachi, Shigeru Amachi, Yuriko Mishima, Asao Koike, Kanjūrō Arashi