Exciting, action-packed comedy with Michael J. Fox as Nicky Lang, an obnoxious film star who tunes up for a role as a detective by hanging around a tough New York cop (James Woods), who's tracking down a serial killer known as the "Party Crasher." Laughs, chases, and stunts abound in this hit from director John Badham ("Saturday Night Fever"). With Stephen Lang, Annabella Sciorra, Penny Marshall, Christina Ricci. 111 min. Widescreen; Soundtrack: English; Subtitles: English; audio commentary; theatrical trailer.