 It became the first film to use Dolby Stereo on 70 mm prints.Nine entire sound stages were used at MGM in Culver City, California, hosting a miniature city among the largest of its kind built to date.Producers saved $3 million by finding readily available locations in numerous Dallas buildings, including the Apparel Mart at Dallas Market Center (The Great Hall), Oz Restaurant and Nightclub (The Love Shop) and Pegasus Place (Sandman headquarters), the Fort Worth Water Gardens, and the Hyatt Regency Hotel in Houston.