'Game of Thrones': Preview Sunday's Episode (Video)

The Night's Watch get their marching orders and more in new promos for Episode 7.

Winter is inching closer as HBO's Game of Thrones inches toward war.

In previews for Sunday's episode, "You Win or You Die," the new members of the Night's Watch receive their assignments. Take a look at two previews for Episode 7, "You Win or You Die," airing Sunday at 9 p.m.