HBO has released a teaser trailer for the third season of its adaptation of Game of Thrones by George R. R. Martin.

We’ve embedded the full trailer above–what do you think?

Entertainment Weekly reports that Will Champion, the drummer of the Grammy Award-winning band Coldplay, and Gary Lightbody, lead singer of alternative rockers Snow Patrol, have signed on to make cameo appearances this season. Champion will appear as a drummer and Lightbody’s role has not-yet-been-revealed.

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