Casting is underway for HBO's 'Game of Thrones' prequel series
- The first "Game of Thrones" prequel series is moving forward with pre-production.
- A source has confirmed to Insider that casting is underway for the series.
- You can read everything else we know about the series so far here.
- Visit Insider's homepage for more stories.
HBO's "Game of Thrones" prequel series, "House of the Dragon," is moving ahead with casting. The show was first announced last October when HBO said there would be "a 10-episode, straight-to-series... Читать дальше...