Zac Koo Hau-Zheng

2010s

1. 2015

   Once Upon a Song

   Lam Man Hau (Calvin) · 16 episodes

2. 2014

   To Be or Not to Be

   TV

3. 2010
   

   My Better Half

   TV · 1 Season · Comedy

2000s

1. 2009
   

   D.I.E. Again

   高材生 · 25 episodes

2. 2005
   

   Women on the Run

   TV · 1 Season

3. 

   The Academy

   TV · 3 Seasons · Drama

4. 

   The Zone

   博士 · 1 episode

5. 2004
   

   New Police Story

   Policeman at HKCEC

   68