In 'Game of Thrones', what is the name of Jon Snow's direwolf?

In 'Breaking Bad', what color is Walter White's signature product? In 'The Sopranos', what is the name of Tony's therapist? In 'Mad Men', what is Don Draper's real name? In 'Game of Thrones', what is the name of Arya Stark's sword? In 'Game of Thrones', how many dragons does Daenerys hatch? In 'Game of Thrones', which character is known as "The Kingslayer"? In 'Game of Thrones', what is the capital city of the Seven Kingdoms? In 'Game of Thrones', what is the Stark family's ancestral home?