

Rule Number One
2008, Cantonese. Directed by Kelvin Tong.
Rookie Sergeant Lee is injured in a shoot-out and is assigned to the dubious-sounding Miscellaneous Affairs Department (MAD). There, he is paired up with Inspector Wong, a jaded and alcoholic veteran who explains that MAD’s role is to answer supernatural calls. Wong explains MAD’s rule number one - there are no ghosts. For every seemingly inexplicable phenomenon, there is a corresponding scientific and rational explanation.
- Runtime
- 1h 33m
- Post-credits
- None listed
- Language
- Cantonese
- Rated
- Check local
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Where to watch Rule Number One
Rule Number One isn’t streaming on any OTT platform in India yet; it released on 15 March 2008.
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Cast & crew
Details
- Released
- 15 March 2008
- Original title
- 第一誡
- Country
- Hong Kong, Singapore
- Written by
- Kelvin Tong
- Box office
- $1.1M
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News & fan talk
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Rule Number One: quick answers
Is Rule Number One worth watching?
Rule Number One doesn’t have enough ratings for a verdict yet.
How long is Rule Number One?
Rule Number One runs 93 minutes (1h 33m).
Does Rule Number One have a post-credits scene?
None is listed for Rule Number One. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Rule Number One parents guide: is it suitable for kids?
No age rating is listed for Rule Number One yet.
Which OTT platform is Rule Number One on?
Rule Number One isn’t streaming on any OTT platform in India yet; it released on 15 March 2008. (Checked 9 November 2026.)
What movies are like Rule Number One?
If you liked Rule Number One, try Home Sweet Home: Rebirth, The Hunt, Exit Protocol.
Who directed Rule Number One?
Rule Number One (2008) was directed by Kelvin Tong and stars Yue Man-lok, Ekin Cheng Yee-Kin, Stephanie Che Yuen-Yuen.