Royal Warriors, also known as In The Line Of Duty, was at the time Michelle Yeoh’s second fully-fledged film role (after bit parts in two Sammo Hung films) ; the first one had been Yes Madam!, where she had more of a supporting role next to Cynthia Rothrock, but had one or two big fight scenes. So it’s safe to say Royal Warriors, where Yeoh has top-billing, was the real introduction to her talent(s). Directed by David Chung (who would direct Yeoh once again the following year in Magnificent Warriors), Royal Warriors is about a cop (Yeoh), an Japanese ex-cop (Hiroyuki Sanada) and an air security agent (Michael Wong) who together foil the hijacking of a plane, by killing the two persons who attempted it. As a result, two blood brothers of the killed hijackers swear revenge on the ‘heroic trio’. The plot is fairly simple, but the film does a number of things much better than a lot of Hong Kong action films of the time (like Tiger Cage 2, for instance).
