Dragons. Theon. Mothers. The Hound. A fight at Craster's keep. Strangely, Jaime and the aftermath of his [SPOILER] are not featured in this promo for Game of Thrones Season 3, Episode 4, "And Now His Watch Is Ended," which will air April 21 on HBO. They probably won't ignore the dramatic event from Episode 3's end, but considering the title, expect this week's main drama to happen north of The Wall. Then again, Dany appearing to sell her largest dragon for an army of Unsullied — that should lead to some interesting drama too...