Maisie Williams
On March 1, 2017, HBO and "Game of Thrones" teamed up with Major League Baseball (MLB) for a cross-promotional partnership. At least 19 individual teams participated in this promotion. On March 8, 2017, HBO released the first promotional poster for the season ahead of the SXSW Festival in Austin, Texas, which teases the battle of "ice vs. fire". Showrunners Benioff and Weiss also spoke at the event, along with fellow cast members Sophie Turner and Maisie Williams.