When "The Sandman" announced it was being renewed for a second season, you may have noticed that they didn't actually call it season 2. They referred to it as "a continuation of 'The Sandman' world," not clarifying the number of episodes or exactly how much of the source material would be covered. For most adaptations, this would be an easy question, but because "The Sandman" comics are split into volumes of varying length and structure, there are a lot of different approaches the show can...