The ending of ‘House Of The Dragon’ season three explained: who dies in the finale?

House Of The Dragon delivered death, betrayal and fiery spectacle in the season three finale. In the eighth episode of season three, titled The Treasons Of Tumbleton, Rhaenyra (Emma D’Arcy) becomes more ruthless when she discovers Aegon (Tom Glynn-Carney) is still alive. As her enemies start to close in, she wages war against Tumbleton and looks to officially take the throne. READ MORE: ‘House Of The Dragon’ review: ‘Game Of Thrones’ saga continues in style Other cast members in the series include Matt Smith, Olivia Cooke, James Norton, Steve Toussaint, Ewan Mitchell, Benjamin Evan Ainsworth and Abubakar Salim. Every episode of House Of The Dragon is available to stream on HBO Max in the UK. Who dies in the House Of The Dragon season 3 finale? Phia Saban as Helaena in ‘House Of The Dragon’ season three. CREDIT: HBO Several key characters die in the final episode. The first to bite the dust was The High Septon (Simon Chandler), who is killed by Alyn of Hull (Abubakar Salim) under orders from Rhaenyra, after he refused to anoint her as the rightful heir to the throne. Ser Roderick Dustin (Tommy Flanagan) and Ormund Hightower (James Norton) had the most memorable deaths of the episode...