Writer-director Peter Bogdanovich's salute to the screwball comedies of the '30s and '40s is set in San Francisco and revolves around four identical plaid overnight bags and the chaos that ensues when they're accidentally mixed up. Among the bags' contents are prehistoric musical rocks, a wealthy lady's jewels, top-secret government papers, and a trouble-prone young woman's clothes. Barbra Streisand, Ryan O'Neal, Kenneth Mars, and Madeline Kahn (in her feature film debut) star. 94 min. Widescreen (Enhanced); Soundtracks: English Dolby Digital mono, French Dolby Digital mono; Subtitles: English, Spanish, French; audio commentary by Bogdanovich, Streisand; featurette; theatrical trailer.