https://www.imdb.com/title/tt0098360/

Violent Cop (1989)
7.2/10 from 9220 users Updated : 2019-01-25
Rating: 7.8/10
[fresh!] 83% [audience liked it!] 81%
Action , Crime , Drama , Thriller
Takeshi Kitano , Maiko Kawakami , Makoto Ashikawa , Shirô Sano , Sei Hiraizumi , Mikiko Otonashi , Hakuryû , Ittoku Kishibe , Ken Yoshizawa ,
Hiroyuki Katsube , Noboru Hamada , Yuuki Kawai , Ritsuko Amano , Tarô Ishida , Katsuki Muramatsu
Takeshi Kitano
IMDB 103
1989
A violence prone police officer discovers that his colleague is trafficking drugs.