When it comes to visual effects and TV show's, Game of Thrones is always brilliant. The post production that goes into making just one battle scene is incredibly impressive, as this behind the scenes look put together by post-production company El Ranchito shows.
The video shows the making of this past season's battle at Hardhome. The battle was probably one of the biggest and most impressive in the series. Check out the video below to see how they made it.