- HD 1080
- Runtime: 124m.
- Status: Released
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- Languages: ko
- Country: Hong Kong, South Korea, Thailand, United States of America
- Director: Song Hae-sung
- Stars: Ju Jin-mo, Song Seung-heon, Kim Kang-woo, Jo Han-sun, Kim Hae-gon
- keywords: remake
- Production_studio: Lion Rock Productions, CJ Entertainment, Fingerprint Pictures, Michigan Venture Capital, Fortune Star Films Co. (H.K.), Zuzac, Formula Entertainment, Busan Film Commission
- Slogan: Brothers. Enemies. Killers.
- providers: Kocowa
- The A Better Tomorrow is featured in the top rankings of 2010
- #85 in Top Action Movies of 2010
- #87 in Top Thriller Movies of 2010
Two brothers on different sides of the law go head-to-head.