HomePeople Biography and filmographySam Lung Wah-Shum Biography unavailable on TMDB. Movies (7)TV shows (0) Movies (7) Re-cycle2006 · Writer Bar Paradise2005 · Writer Leave Me Alone2004 · Screenplay The Park2003 · Writer, Idea, Story, Script, Screenplay Infernal Affairs2002 · Assistant Production Manager Dance of a Dream2001 · Assistant Production Manager The Avenging Fist2001 · Assistant Production Manager TV shows (0) No credits available.