Chuck Norris scores big in this thrilling actioner, playing a tough Chicago detective caught in the middle of a violent war between two drug-dealing gangs. When Sgt. Eddie Cusack (Norris) refuses to take part in a cover-up of an alcoholic cop's deadly mistake, he suddenly becomes an outcast, forced to battle both sides by himself. His only help comes in the form of a high-tech robot police tank called the Prowler. With Henry Silva, Bert Remsen, Dennis Farina. 101 min. Widescreen; Soundtracks: English Dolby Digital 5.1, Dolby Digital stereo; audio commentary; featurettes; theatrical trailer.