In the Line of Duty IV

Madam Yeung (Cynthia Khan) wasn't happy about American CIA operative Donny Yan (Donnie Yen) coming on her turf to break a drug syndicate. When an innocent dock worker (Yat Chor Yuen) is made the fall guy for the murder of Yan's partner, an already-tenuous alliance looks primed to explode. Slamming sequel also stars Michael Wong, Kai-Chi Liu. 93 min. Widescreen; Soundtracks: Cantonese, English; Subtitles: English; audio commentary; featurette; theatrical trailers. In Cantonese with English subtitles.