Calvin Poon Yuen-Leung
Calvin Poon Yuen-Leung (Chinese: 潘源良) is a Hong Kong filmmaker known for his contributions to the film industry as a director, screenwriter, and actor. His career spans several decades, with credits in various genres of Hong Kong cinema.

Filmography
Poon has worked in multiple capacities across numerous productions.
Directing and Screenwriting
As a writer and director, his notable projects include:
- Shadows of Love (2012)
- Hi, Fidelity (2011)
His screenwriting credits also include Hot War (1998) and Downtown Torpedoes (1997).
Acting
Poon has appeared in several films, including:
- Fire of Conscience (2010)
- Rebellion (2009)
- On the Edge (2006)
- Butterfly (2004)
- Clean My Name, Mr. Coroner! (2000)