- HD 1080
- Runtime: 118m.
- Status: Released
0
- Languages: cn
- Country: China, Hong Kong, Taiwan
- Director: Andrew Lau Wai-Keung, Alan Mak
- Stars: Tony Leung Chiu-Wai, Andy Lau Tak-Wah, Leon Lai Ming, Chen Daoming, Anthony Wong Chau-Sang
- keywords: sequel, flashback
- Production_studio: Media Asia, Tianjin Film Studio, Eastern Dragon Film Co., CMC Entertainment, Basic Pictures
- Slogan: The Ultimate Showdown.
- providers: Max, Max Amazon Channel, Criterion Channel
- The Infernal Affairs III is featured in the top rankings of 2003
- #85 in Top Drama Movies of 2003
- #24 in Top Action Movies of 2003
- #25 in Top Crime Movies of 2003
While Yeung Kam Wing is trying to remove all connections between the mob and him, his actions are being carefully observed by Lau Kin Ming, who bears a personal grudge against him.
