Who directed the premiere episode of season four of Game of Thrones?
D.B. Weiss, who also co-authored the season four premiere episode, directed "Two Swords."
<START_INST>Who directed the premiere episode of season four of Game of Thrones?<END_INST><START_CTX><END_CTX><START_A>D.B. Weiss, who also co-authored the season four premiere episode, directed "Two Swords."<END_A>