Game of Thrones S4, HBO series - Standby Art Director: Wolf Unit Set in a fictional medieval-esque world, Game of Thrones is an epic fantasy adventure based on the bestselling books of George R. R. Martin. This season introduced the new world of Meereen, with sets in Belfast and Croatia, as Dany begins to learn what it is to conquer and rule, while dealing with growing dragons. Wolf Unit's work incorporated some of the key dramatic moments of season including Joffrey's wedding (shot over 5 days), the Trial by Combat fought by the Mountain and the Viper, and the culmination of Bran's journey to meet the Three Eyed Raven.