It is being speculated that Jason is set to reprise his role as he was seen hanging out with the show's writers in Northern Ireland, near the shooting location of the series.
It was a Game of Thrones reunion for actors Emilia Clarke and Jason Momoa when they met at Paris Fashion Week. Emilia, plays the role of Daenerys Targaryen/Khaleesi, while Jason, had played the role of Khal Drogo in Game of Thrones