Rule Number One poster
Where to stream

Rule Number One

6.020081h 33mMovieActionHorror

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…

DirectorKelvin Tong
WriterKelvin Tong

Where to watch

Not available in United States
Streaming in 2 other countries

Rule Number One isn't on any streaming service in United States right now, but it's available in Hong Kong SAR China, South Korea. Streaming rights are licensed per country.

Cast · Directed by Kelvin Tong

YMYue Man-lok
Yue Man-lok
Lee
EYEkin Cheng Yee-Kin
Ekin Cheng Yee-Kin
Wong
SYStephanie Che Yuen-Yuen
Stephanie Che Yuen-Yuen
Esther
FXFiona Xie
Fiona Xie
May
RWRenee Lee Wan
Renee Lee Wan
Siu-man
BL
Bill Liu
Telephone
GYGloria Wong Yung
Gloria Wong Yung
Woman on Bus
TH
Tsui Hing-Wah
Man on Bus
BFBen Yuen Foo-Wah
Ben Yuen Foo-Wah
Chan Fook-Lai
LT
Leung Tse-Yan
Girl in Car Trunk
NS
Ng Siu-Kong
DCP Lau
AKAlex To Kong
Alex To Kong
Harold

More from Yue Man-lok · Lead actor

Cold Hunt
Cold Hunt
2026 · 7.4
Infernal Affairs
Infernal Affairs
2002 · 7.8
The Great Adventurer Wesley
The Great Adventurer Wesley
2018 · 8.0
Infernal Affairs II
Infernal Affairs II
2003 · 7.3
Infernal Affairs III
Infernal Affairs III
2003 · 6.9
Legend of the Fist: The Return of Chen Zhen
Legend of the Fist: The Return of Chen Zhen
2010 · 6.8
Initial D
Initial D
2005 · 6.7
My love to tell you
My love to tell you
2016
Reign of Assassins
Reign of Assassins
2010 · 6.9
Immortal Demon Slayer
Immortal Demon Slayer
2017 · 7.6
See all fromYue Man-lok

More from Ekin Cheng Yee-Kin · Co-star actor

Be My Guest
Be My Guest
1991
The New Adventures of Chor Lau Heung
The New Adventures of Chor Lau Heung
2001 · 9.0
The Duke of Mount Deer
The Duke of Mount Deer
2000 · 5.6
The Legend of the Book and Sword
The Legend of the Book and Sword
1987
The Modern Love Story
The Modern Love Story
1992 · 10.0
In Our Splendid Time
In Our Splendid Time
2023 · 8.5
Pretty Crazy: Joey Yung Concert Tour
Pretty Crazy: Joey Yung Concert Tour
2019
The Zone
The Zone
2005 · 8.0
A Time of Taste
A Time of Taste
1990 · 6.0
Million-Follower Detective
Million-Follower Detective
2026 · 7.9
See all fromEkin Cheng Yee-Kin

More from Kelvin Tong · Director

Eating Air
Eating Air
1999 · 7.2
The Maid
The Maid
2005 · 5.6
The Offering
The Offering
2016 · 5.3
Republic of Food
Republic of Food
2018
Confinement
Confinement
2023
7 Letters
7 Letters
2015 · 6.5
It's a Great, Great World!
It's a Great, Great World!
2011 · 6.4
Men in White
Men in White
2007 · 2.7
1942
1942
2005 · 4.2
A Frame In Time
A Frame In Time
2020
See all fromKelvin Tong

More like this

Project Gutenberg
Project Gutenberg
2018 · 7.1
Chasing the Dragon
Chasing the Dragon
2017 · 7.0
The Blade
The Blade
1995 · 7.1
Dragon Tiger Gate
Dragon Tiger Gate
2006 · 6.7
Riki-Oh: The Story of Ricky
Riki-Oh: The Story of Ricky
1991 · 6.9
Rigor Mortis
Rigor Mortis
2013 · 6.2
The Seventh Curse
The Seventh Curse
1986 · 6.8
Mr. Vampire III
Mr. Vampire III
1987 · 6.7
The Twins Effect
The Twins Effect
2003 · 6.1
Mr. Vampire II
Mr. Vampire II
1986 · 5.9
Mr. Vampire
Mr. Vampire
1985 · 6.9
Encounters of the Spooky Kind
Encounters of the Spooky Kind
1980 · 6.8

Rule Number One — streaming FAQ

Which OTT platform streams Rule Number One?

Rule Number One isn't on any streaming service in United States yet, but it's available in Hong Kong SAR China and South Korea. Streaming rights differ by country — switch your country in the header to see where.

Is Rule Number One on Netflix?

No, Rule Number One is not on Netflix in United States as of October 2026.

Is Rule Number One on Amazon Prime Video?

No, Rule Number One isn't on Amazon Prime Video in United States right now.

Where can I watch Rule Number One for free?

Rule Number One isn't streaming in United States yet, so there's no way to watch it free at the moment.