In the Line of Duty 4

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.

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Release Date

July 21, 1989

Status

Released

Original Title

皇家師姐IV直擊證人

Runtime

1h 34min

Budget

Revenue

Language

Cantonese

Production Companies

D & B Films

In the Line of Duty Collection

Part of

In the Line of Duty Collection

Includes: Yes, Madam!, Royal Warriors, In the Line of Duty 3, In the Line of Duty 4, In the Line of Duty 5: Middle Man, Forbidden Arsenal, In the Line of Duty 7: Sea Wolves, Yes Madam 5, A Serious Shock! Yes Madam!