cameron mathson with me now. you were on that set. >> i was. it is going to be amazing. r you before the movie premieres. >> cameron is here to talk about what's happening on sunday. it is epic. "game of thrones" is finally back. >> the wait is over, and it's hard to wait. right, everybody? but it's worth it, and we're going to get you ready because we have everything you need to know. >> the king of the north! >> winter is officially here, and that's why we had to wait an extra three months for the premiere of season seven. the shooting locations needed to look gray and gloomy. but for fans disappointed that season seven will be just seven episodes instead of ten, there is good news. we're getting our longest episode ever, the finale. it is 81 minutes. >> i was born to rule this kingdom, and i will. >> we know the mother of dragons, emilia clarke will make it to the end after revealing she will be in season eight the show's last. she's just as excited as fans to find out who will sit on the iron thrown when the final season starts shooting this fall. >> were you immediat