Keenen Ivory Wayans wrote, directed, and plays hero Jake Spade in this 1988 parody of blaxploitation movies. In many respects this is a black counterpart to The Naked Gun, and very nearly as funny; the bounty of antimacho gags is both unexpected and refreshing. With Bernie Casey, Antonio Fargas, Isaac Hayes, Dawnn Lewis, and John Vernon. R, 87 min. (JR)