As HBO continues to extend the Game of Thrones universe, brace yourself to witness a dramatic spin on Martin's novel with the debut of "House of the Dragon" shedding light on new characters along with familiar faces from season one. Plus, anticipate the excitement of stepping into Jon Snow's life post-Game of Thrones in the upcoming sequel brought to HBO by Harington himself. Let's watch the video to further explore the vast world of Westeros...