In the Line of Duty 4

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In the Line of Duty 4 is a 1989 action and crime movie directed by Yuen Woo-ping. It stars Cynthia Khan, Donnie Yen and Michael Wong. It runs 1h 34m. TMDB users rate it 7.0 out of 10. Streaming in the US on fuboTV and WeTV.

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.