Sophie Turner, Isaac Hempstead-Wright, Kit Harington, and Maisie Williams in 'Game of Thrones' Season 7

Game of Thrones

In the world of Game of Thrones, the book series that became *the* tv series, Mountains can be brothers to Hounds, winter is forever approaching, and zombies don't need coats. First published in 1996 by fantasy and TV writer George RR Martin,Game of Thrones took over HBO in 2011. The Mad King runs it now.