Duo shuai
| Year | 2008 |
|---|---|
| Country | Hong Kong |
| Tagline | He can never walk alone... |
| Director | Dennis Law |
| Cinematography | Herman Yau |
| Scriptwriters | Dennis Law |
| Produced | Catherine ChanTiffany ChenCharles Heung |
| Music | Tommy Wai |
| Art Direction | Chi Hang HoWilliam Fung |
| Editing | Yau Chi-wai |
| Genres | ActionDramaCrime |
| Release Date | February 28, 2008 |
| MPAA | R |
| Runtime | 117 min. |
