If you just finished your first of fiftieth binge-watch of Netflix's The Dark Crystal: Age of Resistance, you probably have some questions. Some of those are undoubtedly, What's next?, What just happened?, and What exactly is a Podling?, but one of question should also be: How the heck did the puppeteers and production team achieve all of that on-screen magic and mythology in the fantasy world of Thra? Luckily, an 82-minute deep-dive documentary is here to answer that very question. The Crystal Calls: Making 'The Dark Crystal: Age of Resistance' should auto-play as …