Writing Philip Kwok Directed There's a Ghost in the Boy's Room 1999 Bodyguard for the Dead 1999 Other Credits Mist in Judge Writer 2001 Pizza Express Screenplay 1999 Teaching Sucks! Screenplay 1997 Stand Behind the Yellow Line Screenplay 1997 Once Upon a Time in China and America Screenplay 1997 My Love to Tell You Writer 1997 Mongkok Story Writer 1996 Heart of Killer Writer 1995 Thunderbolt Screenplay 1995 Don't Give a Damn Screenplay 1995 The World of Treasure Screenplay 1995 Let's Go Slam Dunk Writer 1994 Chez n' Ham Writer 1993 Agent-readable