Two brothers on different sides of the law go head-to-head.
Unfortunately the movie A Better Tomorrow is not yet available on HBO Max.
| Directing | Song Hae-sung | Director |
| Production | Kim Sang-geun | Producer |
| Writing | Hyo-seok Kim | Adaptation |
| Writing | Geun-mo Choi | Adaptation |
| Sound | Romain Bigorgne | Sound Effects Editor |
| Writing | Taek-kyung Lee | Adaptation |
| Writing | Kim Hae-gon | Adaptation |
| Production | John Woo | Executive Producer |
| Costume & Make-Up | Heo Jeong-im | Makeup & Hair |
| Art | Lee Jong-geon | Art Direction |
| Art | Yang Hong-sam | Production Design |
| Camera | Kang Seung-gi | Director of Photography |
| Writing | Chan Hing-Kai | Screenplay |
| Writing | John Woo | Screenplay |
| Writing | Suk-Wah Leung | Screenplay |
| Lighting | Lim Jae-young | Lighting Director |
| Crew | Park Young-sik | Martial Arts Choreographer |
