Louis Koo Tin-Lok (Chinese: 古天樂; born 21 October 1970) is a Hong Kong actor and movie producer. He shot to fame doing television dramas with Hong Kong's TVB network. Since the 2000s, he has focused entirely on film. The actor works closely with Hong Kong-based directors such as Johnnie To and Benny Chan, and has set up his own movie production company in 2013. One Cool Group, a film production company that has become a major player in the Asian film industry. He is also the president of the Hong Kong Performing Artistes Guild and the Federation of Hong Kong Filmmakers. A well-known figure of Hong Kong cinema including investor, and entrepreneur.
Known For
Beyond the Sin
Allen Lok
2025
Twilight of the Warriors: Walled In
Cyclone
2024
Death Notice
Wong Siu Ping
2023
The White Storm 3: Heaven or Hell
Au Chi Yuen / Mak Chun Wing
2023
New Kung Fu Cult Master 2
Zang Cuishan
2022
New Kung Fu Cult Master
Zhang Cuishan
2022
Overheard 2
Jack Ho
2011
A Chinese Ghost Story IV
Yan Chek Ha
2011
Don't Go Breaking My Heart
Cheung Shen Ran
2011
All's Well, Ends Well 2011
Master Sammy
2011
Triple Tap
Ken Kwan
2010
All's Well End's Well Too 2010
Emperor Ocean
2010
Poker King
Jack Chang
2009
Accident
Ho Kwok Fai / Brain
2009
On His Majesty's Secret Service
Royal Dog
2009
Overheard
Gene Yeung
2009
All's Well, Ends Well 2009
Dr. Dick Cho
2009
Connected
Bob
2008
Triangle
Fai
2007
Flash Point
Wilson
2007
Protégé
Fan's Husband
2007
Rob-B-Hood
Octopus
2006
Triad Election
Jimmy Lee
2006
Throw Down
Sze-To Bo
2004
The Conjurer And The Kid
Behind the Shadows
Au Yeung Wai Yip
2025
Chilli Laugh Story
Grant Sun
2022
The Weaving of a Dream: Johnnie To's Vision and Craft
Self
2016
Triumph in the Skies
Branson
2015
Don't Go Breaking My Heart 2
Cheung Shen Ran
2014
Z Storm
William Luk
2014
Overheard 3
Law Wing Jau
2014
Aberdeen
Cheng Wai-tao
2014
Naked Ambition 3D
Nagasaki Naoki
2014
Golden Chickensss
Gang Mun Koo Tin Lok (Prostitute Singer)
2014
Hello Babies
Louis Koo
2014
The White Storm
Chow
2013
Boundless
Self
2013
Out of Inferno
Keung
2013
Drug War
Timmy Choi
2012
Romancing in Thin Air
Michael
2012
All's Well, Ends Well
Holland
2012
Magic to Win
Gu Xinyue
2011
Mr. & Mrs. Incredible
Gazer Warrior
2011
The Road Less Traveled
Hui Shing-leung
2010
Run Papa Run
Tiger Lee Tin Yun
2008
Happy Birthday
Siu Nam
2007
Election
Jimmy
2005
Love on the Rocks
Wong Kai-Ming
2004
Fantasia
Sam
2004
Lost in Time
Leung Man Liang
2003
Naked Ambition
Andy
2003
Good Times, Bed Times
Paul Ko
2003
Why Me, Sweetie?!
Dong
2003
Love for All Seasons
Tiger Hung
2003
The Lion Roars
Seasonal Chan
2002
Mighty Baby
Wayne Koo
2002
Women from Mars
Servant of Hell
2002
For Bad Boys Only
Jack Shum
2000
The Masked Prosecutor
Tong Hiu-tai
1999
Sealed with a Kiss
Kam Sui
1999
The Trier of Fact
Car Che
Back to the Past
Hong Siu-lung
2026
Sons of the Neon Night
Ching Man-sing
2025
Vital Signs
Ma Chi-yip
2025
Hit N Fun
Bruce Chung
2025
Warriors of Future
Tyler
2022
Anita: Director's Cut
(5 episodes)
2022
G Storm
William Luk Chi Lim
2021
Anita
Eddie Lau
2021
Once Upon a Time in Hong Kong
Hank Chan
2021
Dynasty Warriors
Lu Bu
2021
All U Need Is Love
Chief of the Epidemic Prevention Operation Unit
2021
A Choo
Flash
2020
A Witness Out of the Blue
Sean Wong
2019
Line Walker 2: Invisible Spy
Cheng Chun-Yin
2019
Chasing the Dragon II: Wild Wild Bunch
Sky He
2019
Mastermind
計子默
Pretty Crazy: Joey Yung Concert Tour
(20 episodes)
2019
The White Storm 2: Drug Lords
Fung Chun-kwok
2019
P Storm
William Luk
2019
A Home with a View
Wong Siu Choi
2019
Kung Fu Monster
Ocean
2018
L Storm
William Luk
2018
Always Be with You
Sam
2017
Paradox
Lee Chung-Chi
2017
Meow
Ng Sau-Lung
2017
Dealer/Healer
Harley
2017
Shed Skin Papa
Tin Lik Hang
2016
S Storm
William Luk
2016
Call of Heroes
Cao Shaolun
2016
Line Walker
Shiu Chi-Long
2016
League of Gods
General Leopard (Mahamayuri)
2016
Three
Ken (Chief Inspector)
2016
Wild City
Kok T-Man
2015
Paris Holiday
Clarence Lam
2015
SPL 2: A Time for Consequences
Hung Mun-Gong
2015
Little Big Master
Tung
2015
An Inspector Calls
Inspector Kaul
2015
12 Golden Ducks
Rocky
2015
Bring Happiness Home 2015
2015
Who is Your Dish 2014
2014
Bring Happiness Home 2014
2014
Bringing Happiness Home 2013
2012
最佳男主角
(1 episode)
2012
Bringing Happiness Home
2011
Johnnie Got His Gun!
2010
Under Control
Dragon Tiger Gate
(voice)
2006
The Open Road
2005
Love Under the Sun
Self
2003
Black Mask 2: City of Masks
(Voice)
2002
Dry Wood, Fierce Fire
Ryan Li
2002
Fat Choi Spirit
Tin-lok
2002
A Step Into The Past
项少龙（Hong Siu-lung） · (40 episodes)
2001
La Brassiere
Wayne
2001
Zu Warriors
Red
2001
Born Wild
Tan
2001
Conman in Tokyo
Cool
2000
At the Threshold of an Era 2
(56 episodes)
2000
Super Car Criminals
Raymond
2000
Troublesome Night 7
Lok
2000
The Young Ones
Ah Sam
1999
Century of the Dragon
Wong Chi-Shing
1999
At the Threshold of an Era
Nick Cheung · (107 episodes)
1999
The Rules of the Game
David Chow
1999
Troublesome Night 6
Inspector Wong / Chak
1999
Bullets Over Summer
Brian
1999
Man's Best Friend
Tai Jin-sek · (20 episodes)
1999
Troublesome Night 5
Fa / Lam Chung Fat
1999
God.com
Officer Chan
1998
Burning Flame
Lau Hoi Pak · (43 episodes)
1998
Troublesome Night 4
Wing
1998
The Suspect
Don Lee
1998
T.H.E. Professionals
Kong Bong-Ban
1998
War And Remembrance
弘历 · (20 episodes)
1998
Troublesome Night 3
Lik
1998
I Can't Accept Corruption
(20 episodes)
1997
A Recipe for the Heart
(29 episodes)
1997
Troublesome Night 2
Sam
1997
Against the Blade of Honour
丁鹏 · (20 episodes)
1997
Troublesome Night
Ken Ng Chi Keung
1997
The Hitman Chronicles
烟花 · (35 episodes)
1997
Street of Fury
Lung
1996
Man Wanted 2: Those Were the Days
A Wing
1996
On Fire
Michael Lee
1996
Cold Blood Warm Heart
叶承康 · (65 episodes)
1996
The Condor Heroes 95
杨过 Yeung Kuo · (32 episodes)
1995
Detective Investigation Files
徐飞 Tsui Fei · (50 episodes)
1995
Class of Distinction
陸建材 · (20 episodes)
1994
Knot to Treasure
(20 episodes)
1994
Let's Go Slam Dunk
Lady Killer
1994
Happy Harmony
(156 episodes)
1994
Organized Crime & Triad Bureau
Tung's underling
1994
Detective Investigation Files IV
徐飞 · (50 episodes)