The motion picture business in China is one of, if not, the fastest growing in the world. By one estimate, there were some 31,000 screens in China by the end of 2015 and that number is expected to exceed 40,000 by the end of this year. Not surprisingly, a number of digital cinema technology companies have announced major Chinese sales in the past few months. Perhaps no company has enjoyed more success in China to date than Dolby. I recently spoke with Doug Darrow, senior vice president, cinema, Dolby Laboratories, about their success and the Chinese market in general.