You might want to free your schedule up around 8:54 pm EST tomorrow!
From WinterIsComing.net
HBO has let us know that a new “In Production” featurette will air tomorrow night at 8:54 P.M. Eastern Time, prior to the finale of Boardwalk Empire. The Game of Thrones: In Production video will feature “interviews with the creators, cast and more,” providing our first official look at season three and at some of its new characters!
After the first look airs on HBO, it will be available online at Making Game of Thrones, as well as HBO.com and Game of Thrones‘s youtube channel.