Tomorrow night sees the final episode of Game of Thrones‘ sixth season, “Winds of Winter,” directed like last week’s epic “Battle of the Bastards” by Miguel Sapochnik. The title refers to the still-unreleased sixth novel in George R.R. Martin’ A Song of Ice And Fire series, but reveals nothing specific. Given the fast pace of the season and the important events unfolding, it’s likely serious changes are inbound.