HBO releases its first teaser for the upcoming season 2 of Game of Thrones

This season looks to be as brilliant and epic as season one, if not more.
There will be a lot more characters and a lot more castles and locations including Dragonstone, Qarth and Storms end.
We get a look at some of the new characters and locations in this teaser, such Stannis and Melisandre in Dragonstone and glimpses of Renlys camp and wife, Margaery Tyrell who is played by Natalie Dormer.
We also see some of the old cast including Jon Snow and Sam Tarly, in the haunted forest beyond the wall, we also see Arya as she travels with Yoren and the nights watch recruits.