Jaime pushes Bran out of a tower window In Game of Thrones' bold series premiere, viewers uninitiated to the twisted mind of George R.R. Martin received a double whammy in the episode's final scene. Not only are the golden-haired Lannister siblings revealed to be involved in an incestuous relationship, but when young Bran Stark, who has a talent for climbing castle walls, catches them in flagrante delicto, Jaime shoves him out of the tower window to an uncertain fate below. Welcome to Westeros! Shock rating (out of 7 hells): 5 hells!