
Overview
Triad gangster turned corrupt cop Lau Kin-ming goes to dangerous lengths to avoid detection.
Frequently Asked Questions & Story Details
Who directed Infernal Affairs III?
Infernal Affairs III was directed by Andrew Lau Wai-KeungAlan Mak Siu-Fai.
What was the budget and revenue for Infernal Affairs III?
The official budget was $250,000 and the movie went on to gross $4,468,597 worldwide.
Where was Infernal Affairs III produced?
It was produced by companies including Media Asia Films, Tianjin Film Studio, Eastern Dragon Film Co., CMC Entertainment, Basic Pictures in China, Hong Kong, Taiwan.
Infernal Affairs III Ending Explained & Trivia
The ending of Infernal Affairs III wraps up key thematic points regarding its characters. The film showcases excellent use of sound design, writing, and visual effects to create an immersive cinematic environment. For full analysis of ending theories, you can check out our corresponding articles in the Lumaflicks Blog section.
Ready to watch?
Stream Infernal Affairs III right now — no waiting.
Franchise Collection

Infernal Affairs Collection
Production























