In the Line of Duty 4: Witness (1989)
1989 film by Yuen Woo-ping
- Released
- 1989
- Country
- Hong Kong
- Language
- Cantonese
- Genre
- Martial arts film
- Director
- Yuen Woo-ping
- Music
- Richard Yuen Cheuk-Fan
- Starring
- Donnie Yen, Michael Wong, Cynthia Khan, Michael Woods
- Running time
- 94 minutes
- Distributor
- Netflix
- Set in
- Hong Kong
In the Line of Duty 4: Witness (a.k.a. In the Line of Duty Part 4) is a 1989 Hong Kong action film directed by Yuen Woo-ping. The film stars Cynthia Khan, Michael Wong, and Donnie Yen. The film was released theatrically in Hong Kong on 21 July 1989.
The film is nominally part of the loosely connected In the Line of Duty and Yes, Madam! series. The alternative titles of this and other films in the series can be cause for confusion.
More films directed by Yuen Woo-ping
- Snake in the Eagle's Shadow 1978
- Drunken Master 1978
- Dance of the Drunk Mantis 1979
- Magnificent Butcher 1979
- Dreadnaught 1981
- The Miracle Fighters 1982
- Legend of a Fighter 1982
- Shaolin Drunkard 1983
- Drunken Tai Chi 1984
- Mismatched Couples 1985
- Tiger Cage 1988
- Tiger Cage 2 1990
- Iron Monkey 1993
- Heroes Among Heroes 1993
- Wing Chun 1994
- Fire Dragon 1994
- Tai Chi Master 1996
- Iron Monkey 2 1996
- House of Fury 2005
- Crouching Tiger, Hidden Dragon: Sword of Destiny 2016
External links
Facts from Wikidata Q3149732 (CC0); quoted introduction from English Wikipedia (CC BY-SA 4.0). Data retrieved 2026-10-22.
Data: Wikidata (CC0 1.0); Wikipedia (English) (CC BY-SA 4.0). Retrieved 2026-10-22.