Yau Nai-Hoi

1991

• [ ] Blood Brothers (Writer) 

1993

• [ ] The Bare-Footed Kid (Writer) 
• [ ] Edge of Justice (Writer) 

1995

• [ ] Loving You (Writer) 

1996

• [ ] A Moment of Romance III (Writer) 

1997

• [ ] Lifeline (Screenplay) 

1998

• [ ] The Longest Nite (Screenplay) 
• [ ] Expect the Unexpected (Writer) 
• [ ] A Hero Never Dies (Writer) 

1999

• [ ] Running Out of Time (Screenplay) 
• [ ] The Mission (Writer) 
• [ ] Where a Good Man Goes (Screenplay) 

2000

• [ ] Help!!! (Writer) 
• [ ] Needing You... (Writer) 

2001

• [ ] Love on a Diet (Writer) 
• [ ] Running Out of Time 2 (Writer) 
• [ ] Wu Yen (Writer) 

2002

• [ ] Fat Choi Spirit (Writer) 
• [ ] My Left Eye Sees Ghosts (Writer) 

2003

• [ ] Running on Karma (Writer) 
• [ ] PTU (Writer) 
• [ ] Love for All Seasons (Writer) 
• [ ] Turn Left, Turn Right (Writer) 

2004

• [ ] Throw Down (Writer) 

2005

• [ ] The Open Road (Writer) 
• [ ] Election (Writer) 

2006

• [ ] Election 2 (Writer) 
• [ ] Election 2 (Characters) 

2007

• [ ] Triangle (Writer) 
• [ ] Eye in the Sky (Screenplay) 

2009

• [ ] Tactical Unit: Comrades in Arms (Writer) 

2011

• [ ] Don't Go Breaking My Heart (Writer) 
• [ ] Life Without Principle (Writer) 

2012

• [ ] Romancing in Thin Air (Screenplay) 
• [ ] Drug War (Writer) 

2013

• [ ] Blind Detective (Writer) 
• [ ] Cold Eyes (Original Film Writer) 

2016

• [ ] Three (Screenplay) 

2018

• [ ] Believer (Original Film Writer) 

2022

• [ ] Septet: The Story of Hong Kong (Writer) 

2023

• [ ] Believer 2 (Original Film Writer) 
• [ ] Mad Fate (Screenplay) 
• [ ] Mad Fate (Story) 

2007

• [ ] Eye in the Sky (Director) 

2016

• [ ] Three (Producer) 
• [ ] Trivisa (Producer) 

2023

• [ ] Mad Fate (Producer) 

2013

• [ ] Land Sickness (Thanks) 

2020

• [ ] Caught in Time (Thanks) 

1999

• [ ] Running Out of Time (????) 

2013

• [ ] Boundless (Self) 

2016

• [ ] The Weaving of a Dream: Johnnie To's Vision and Craft (Self)