Alan Mak Siu-fai

2006

The Departed Original Film Writer, Other

2002

Infernal Affairs Director, Screenplay

2003

Infernal Affairs II Screenplay, Director

2003

Infernal Affairs III Director, Writer

2005

Initial D Director

2011

The Lost Bladesman Director, Writer

2009

Overheard Director, Screenplay

2011

Overheard 2 Writer, Director, Story, Screenplay

2006

Confession of Pain Director, Writer

1999

Gen-X Cops Correctional Officer

2000

Double Tap Shooting Umpire

2014

Overheard 3 Director, Writer

2017

Extraordinary Mission Director

2012

The Silent War Director, Writer

1996

Lost and Found Assistant Director

2010

Once a Gangster Producer

2015

Two Thumbs Up Tsui Po On

2002

Love Undercover Police psychologist

1995

Loving You Waiter

2019

Integrity Director, Screenplay

2015

I Am Somebody Alan Mak

2009

All's Well, End's Well 2009 Wedding Guest (uncredited)

1997

Downtown Torpedoes Assistant Art Director

2001

Horror Hotline... Big Head Monster Officer Mak