Description: Steve Martin, in his first starring motion picture, plays Navin Johnson, adopted son of a poor black sharecropper family, whose out-there inventions lead him from rags to riches and beyond. Along the way, he falls for a lady motorcycle racer, survives a series of screwball attacks by a deranged killer, and becomes a success by inventing the "Opti-grab". Does it last? All one needs is a paddle ball game and remote control, after all.