The latest behind-the-scenes featurette for HBO's Game of Thrones takes fans inside the props department, with prop master Gordon Fitzgerald. Season 3 is quite a massive undertaking, with a huge ensemble cast and an incredibly high production value that viewers love. Find out just how much detail goes into creating the world of Westeros, then stay tuned for the Season 3 Premiere, debuting on Sunday, March 31 at 9 PM ET.