Watch In the Line of Duty 4 (1989) Online

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. Read More

Watch In the Line of Duty 4 online. Featuring Cynthia Yang Li Ching and Donnie Yen, In the Line of Duty 4 is classified as Adventure and Action genre movie with an average rating across the web of 6.6. It is available for streaming online in the USA on 3 services such as AsianCrush and IMDB TV Amazon Channel. The movie was filmed in Hong Kong and was released on 1989. In the Line of Duty 4 was directed by Yuen Woo-ping. Read Less