During last night's season two finale of Boardwalk Empire, a new teaser for the upcoming second season of fantasy-drama Game of Thrones was aired. At 45 seconds in length, it stands at three times longer than the first teaser that we got a few months back, but still reveals little about the new season that finished filming recently. The teaser features a voiceover from Stannis Baratheon (played by Stephen Dillane) reinforcing the facts that the season finale left us with - that he is the rightful heir to the Iron Throne and war is most certainly coming to those that oppose him. Check it out for yourself below and be sure to catch up with season one of the HBO drama before the second season hits in April.