Instead of large reels of transparent film fed through a projector, we’ll be watching ... [Nava Whiteford] has found some 35mm trailer film from the 1990s, and analysed the Dolby Digital sound ...

The new projector’s first film, “Butch Cassidy and the Sundance ... one digital and two analog (35mm). This allows the theater to continue to screen archival and classic films, Seal said.