Some new Game of Thrones trailers coming out, and an announcement of a 15 minute preview on Monday. Below is the Power Trailer, and a few scene previews that are rewards for completing puzzles at the HBO site "Maester's Path".
The most badass trailer yet.
Fifth Reward, a brief conversation between King Robert and Ned Stark.
Fourth Reward, Tyrion Lannister and Maeste Aemon discussing winter beneath the wall. Also there is Lord Commander Mormont.
Third Reward, Danearys Targaryen and Jorah Mormont.