Jackie Chan, director Samo Hung, and Yuen Biao costar in this sprightly ecological action thriller from Hong Kong centered on a chemical plant that turns out to be a front for a drug-processing operation. The plant’s pollution of local fish farms and Chan and Hung’s infatuation with the local farmers’ star witness form part of the interest, but most important, of course, are the choreographed fights and stunts (1988). (JR)