In this "cops and robbers" film, a raid on a jewelry store staged by a band of amateur hold-up artists goes horribly wrong, leading to a shoot-out. The elite Organized Crime Bureau team, headed by Captain Ching King Gen, is poised to go into action at a moment's notice. Working as a unit, they bring law and order to Hong Kong streets, where they must rely on their courage and skills to survive.
Unfortunately the movie Expect the Unexpected is not yet available on HBO Max.
| Writing | Szeto Kam-Yuen | Writer |
| Writing | Taures Chow Yin-Han | Writer |
| Production | Johnnie To | Producer |
| Writing | Yau Nai-hoi | Writer |
| Production | Wai Ka-fai | Producer |
| Production | Danny Wang | Executive Producer |
| Art | Simon So Kwok-Ho | Art Direction |
| Costume & Make-Up | Connie Au-Yeung | Costume Design |
| Sound | Martin Richard Chappell | Sound Editor |
| Sound | Shirley Law | Sound Editor |
| Directing | Patrick Yau Tat-Chi | Director |
| Directing | Johnnie To | Co-Director |
| Sound | Cacine Wong Ka-Sin | Original Music Composer |
| Camera | Ko Chiu-Lam | Director of Photography |
| Editing | Chan Chi Wai | Editor |
