Between Harrenhal, Tumbleton, and the Red Keep, almost every thread of the season has been building toward one final, catastrophic collision. That collision is exactly what fans are being teased with now that HBO has dropped its official trailer for the season finale. The eighth and final episode of the season is set to premiere on August 9, 2026, airing at 9 p.m. ET on both HBO and HBO Max, with the international rollout continuing through Sky Atlantic and NOW TV for viewers in the UK. After watching the finale trailer, which side do you think will gain the upper hand?