In the Line of Duty 4

Year: 1989

Runtime: 94 mins

Language: Cantonese

Director: Yuen Woo-Ping

ActionAdventure

Two hard‑pressed detectives constantly at odds find themselves trying to dismantle a drug‑trafficking operation that may be linked to an international organized‑crime network. Their investigation draws in immigrant dock worker Luk Wan‑Ting, who witnesses the murder of an intelligence operative, is falsely implicated, and must fight to clear his name.

In the Line of Duty 4 (1989) – Spoiler-Free Summary Coming Soon

We’re working on a full spoiler-free summary and ending explanation for In the Line of Duty 4 (1989). Check back soon—or request it now to help us prioritize it.

Coming soon on iOS and Android

The Plot Explained Mobile App

From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.

Unlock the Full Story of In the Line of Duty 4

Don't stop at just watching — explore In the Line of Duty 4 in full detail. From the complete plot summary and scene-by-scene timeline to character breakdowns, thematic analysis, and a deep dive into the ending — every page helps you truly understand what In the Line of Duty 4 is all about. Plus, discover what's next after the movie.

In the Line of Duty 4 Summary

Read a complete plot summary of In the Line of Duty 4, including all key story points, character arcs, and turning points. This in-depth recap is ideal for understanding the narrative structure or reviewing what happened in the movie.

In the Line of Duty 4 Timeline

Track the full timeline of In the Line of Duty 4 with every major event arranged chronologically. Perfect for decoding non-linear storytelling, flashbacks, or parallel narratives with a clear scene-by-scene breakdown.

Characters, Settings & Themes in In the Line of Duty 4

Discover the characters, locations, and core themes that shape In the Line of Duty 4. Get insights into symbolic elements, setting significance, and deeper narrative meaning — ideal for thematic analysis and movie breakdowns.

More About In the Line of Duty 4

Visit What's After the Movie to explore more about In the Line of Duty 4: box office results, cast and crew info, production details, post-credit scenes, and external links — all in one place for movie fans and researchers.

Similar Movies to In the Line of Duty 4

Discover movies like In the Line of Duty 4 that share similar genres, themes, and storytelling elements. Whether you’re drawn to the atmosphere, character arcs, or plot structure, these curated recommendations will help you explore more films you’ll love.