Martial Law 2: Undercover

This martial-arts sequel follows the further adventures of LA cops Billie and Sean, two members of the department's urban-warfare martial arts unit, "Martial Law." The two team up again to look into the suspicious death of a fellow officer and discover a complex network of corruption and murder all centered around a posh nightclub. Female martial-arts champion Cynthia Rothrock plays Billie. (AllMovie)