In the Line of Duty IV
Synopsis
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.
Credits
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How many hands made this film
The scale of the collaboration
Principal cast & crew: 19
These are the principals we have on file — the full crew ran to the hundreds. Every film this size was made by far more hands than any credits list ever names.
Why a floor?
This is a minimum, not a total. We only count the credits we’ve captured so far, and coverage is uneven — a blockbuster might show a few hundred names while another of the same size shows a couple dozen. The real crews all ran into the thousands. The number here only grows as full credits are enriched — so we frame it as a floor, never a headcount.
Craft leads on file
Shot by Kuan Hua MaScored by Siu Lam Tang
Also known as
- Red Forcede
- In the Line of Duty 4en
- El camino del dragónes
- Le Sens du devoir 4fr
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Cast & Crew
19 unique people credited
Top billed cast
Cynthia Khan
as Insp. Yeung Lai-Ching
Donnie Yen
as Officer Donny Yan
Michael Wong
as Officer Michael Wong
Yat Chor Yuen
as Luk Wan-Ting
Kai Chi Liu
as Ming
Chiao Chiao
as Luk's mother
Shun Yee Yuen
as Drug trafficker
Blaine Lamoureux
as Officer Peter Woods
Gei Shun Wai
as Yeung's chief inspector
Michael Woods
as CIA agent #1
Directors
1Writers
3Producers
1Other crew
4Parents Guide
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