In the Line of Duty 4 (1989)
Two detectives who are up to their necks in trouble and in each other's face, as they try to shut down a drug-trafficking scheme that could be connected with international ties to organized crime. But in the midst of their investigation, innocent immigrant dock worker Luk Wan-Ting gets caught up in the mix when he witnesses the murder of an intelligence operative and is framed for the crime.
Released: Jul 21, 1989
Runtime: 94 minutes
Stars: Cynthia Khan, Donnie Yen, Michael Wong, Yuen Yat-Choh, Lisa Chiao Chiao, Wai Gei-Shun
Crew: Yuen Wo-Ping (Director), Kim Yip Kwong-Kim (Writer), Cho Wing (Martial Arts Choreographer), Cheung Chi-Sing (Writer), Stephen Shin (Writer), Yuen Shun-Yi (Martial Arts Choreographer)