Following the return of Boardwalk Empire, HBO has released a short teaser trailer for the second season of Game of Thrones. In addition, the cable giant has revealed via their Twitter feed that the show is set to return in April 2012. After its pick-up back in April 2011, it had been long since announced that the show would return at some point in the spring of 2012, but with the month now tied down, fans can mark their calendars.
As for the mini-trailer, it reveals nothing in the way of new footage from the ten episode run of the second season, but does provide something in the way of mystery that helped make the first season so successful. You can check out the trailer below.