A trailer for House of the Dragon season 3 has been released, hinting at a challenging road ahead for its characters. The trailer appears to tease a dragon war and show the fate of certain characters, including Sea Snake, while also suggesting a path of vengeance for Rhaenyra. However, the exact release date and details of the season are unclear, with one outlet mentioning a June 2026 release, but this is not confirmed across all reports.