Janet Chun Siu-chun went to work for John Woo after graduation, taking up continuity on The Killers (1989) and Bullet in the Head (1990), doubling as scriptwriter for the latter. She then served as assistant director and writer on Once a Thief (1991) and as writer and costume designer on The Hard Boiled (1992). She had worked on dozens of films, including Lee Rock (1991), C’est La Vie, Mon Ch�ri (1993), A Chinese Odyssey (1994), Armageddon (1997) and 2000 A. D. (2000), performing duties as varied as assistant director, writer, continuity and costume.