HBO has officially announced the return of House of the Dragon with the trailer for Season 3, set to premiere on June 21, 2026. This season will consist of eight episodes released weekly, continuing from the dramatic events of Season 2. The storyline will delve into the Targaryen civil war, particularly highlighting the Battle of the Gullet, known for its brutality. Returning cast members include Emma D’Arcy as Rhaenyra, Matt Smith as Daemon, and Olivia Cooke as Alicent, alongside new actors like James Norton portraying Ormund Hightower. The trailer hints at an ominous tone as characters brace for impending destruction amidst the power struggle for the Iron Throne. The series is based on George R. R. Martin's book, Fire & Blood, chronicling the Targaryen family's history and the violent civil war known as the “Dance of the Dragons.” Viewers can catch the new season on various platforms, including Max in the United States and Sky Atlantic in the United Kingdom.