HBO released a new teaser trailer for it's fantasy series Game Of Thrones on Sunday.
It premiered before the second season finale of Boardwalk Empire, and is entitled Cold Winds Are Rising.
Both Boardwalk Empire and Game Of Thrones were also named in AFI's top 10 shows of the year earlier in the day. The full nominations of which can be read here courtesy of Deadline.
The Game Of Thrones teaser trailer can be viewed below.