In the Line of Duty IV (1989)

R   |    |  Action, Crime

In the Line of Duty IV (1989) Poster

A Hong Kong cop and two American cops are onto a suspected harbor worker and are forced to team up when they discover that the suspect is a witness on the run from CIA agents and their schemers; two corrupt cops.



  • Donnie Yen in In the Line of Duty IV (1989)
  • Michael Woods in In the Line of Duty IV (1989)
  • John Salvitti in In the Line of Duty IV (1989)
  • Michael Woods in In the Line of Duty IV (1989)
  • Woo-Ping Yuen in In the Line of Duty IV (1989)
  • Farlie Ruth Kordica in In the Line of Duty IV (1989)

See all photos

Get More From IMDb

For an enhanced browsing experience, get the IMDb app on your smartphone or tablet.

Get the IMDb app

Cast & Crew

Top Billed Cast


Woo-Ping Yuen


Chi-Sing Cheung, Wing-Fai Wong, Kwong Kim Yip

Reviews & Commentary

Add a Review

User Reviews

18 July 2011 | sydneyswesternsuburbs
| Classic Modern Day Martial Arts Flick
Director Woo-ping Yuen who also created other classic martial arts flicks, Iron Monkey 1993, Thi Chi Master 1993 and another classic modern martial arts flick, Tiger Cage 2 1990 and was action choreographer on other classic flicks, The Matrix 1999, The Matrix Reloaded 2003, The Matrix Revolutions 2003, Fearless 2006, Kung Fu Hustle 2004, Kill Bill: Vol 2 2004 and was martial arts adviser on the classic flick, Kill Bill: Vol.1 2003 has created another gem in In the Line of Duty 4.

Starring Donnie Yen who has also been in other classic flicks, Ip Man 2008, Ip Man 2 2010, Flash Point 2007, S.P.L. 2005, Hero 2002, Blade II 2002, Once Upon a Time in China II 1992, Dragon Inn 1992, Cheetah on Fire 1992 and Woo-ping Yuen's Iron Monkey and Tiger Cage 2.

Also starring Cynthia Khan.

Also starring Michael Wong who was also in another classic flick, Beast Cops 1998.

I enjoyed the fight and chase scenes.

If you enjoyed this as much as I did then check out other classic modern day martial arts flicks, American Samurai 1992, Best of the Best 2 1993, Bloodmoon 1997, Bloodsport 1988, Broken Path 2008, Chocolate 2008, The Hunted 1995, Kickboxer 2: The Road Back 1991, The King of the Kickboxers 1990, Martial Outlaw 1993, Mission of Justice 1992, Ninja 2009, Ninja Assassin 2009, No Retreat, No Surrender 3: Blood Brothers 1990, The Perfect Weapon 1991, Ninja: Shadow of a Tear 2013, Death Grip 2012 and Versus 2000.

Critic Reviews

Women on Set: Celebrating Directors in Their Field

Inspired by The Farewell director Lulu Wang's call to action at the 2020 Independent Spirit Awards, we celebrate women filmmakers working in their field.

Watch the video

Around The Web


Powered by ZergNet

More To Explore

Search on