HBO has released the first teaser poster for the upcoming third season of its epic fantasy drama "Game of Thrones". The emphasis is entirely on the season's premiere date - March 31st 2013. We saw the first teaser trailer for the second season in mid-December last year, hopefully that will hold true again this year.
This season will be based on the first half of "A Storm of Swords", the third and arguably the most acclaimed novel in George R.R. Martin's "A Song of Ice and Fire" fantasy series thus far.