Blu-ray and DVD copies are sold by retailers like Amazon and Barnes & Noble . Movie Overview In the Line of Duty IV (1989) - IMDb
Before you hit download, let’s talk about why this movie still kicks serious butt 30+ years later: Donnie Yen in his prime:
If you are looking for (1989), directed by Yuen Woo-ping and starring Donnie Yen and Cynthia Khan , you can find it for free on several ad-supported streaming platforms. Where to Watch for Free