The Viper Brothers: Prison Gang 13
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.
- Genre: Crime, Action
- Studio: Toei Company
- Keyword: yakuza
- Cast: Bunta Sugawara, Tamio Kawachi, Shigeru Amachi, Yuriko Mishima, Asao Koike, Kanjūrō Arashi