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House of the Dragon Season 3 final trailer debuts, premieres June 21

tvMay 29, 202626459

HBO released the final trailer for House of the Dragon Season 3, which premieres June 21 on HBO Max and stars Matt Smith, Emma D'Arcy, Olivia Cooke, Fabien Frankel, Tom Glynn-Carney, and Harry Collett. The trailer teases massive dragon-on-dragon combat, scorched earth sequences, and the Battle of the Gullet, described as one of the deadliest naval wars in Westeros history. Footage shown at the ATX TV Festival and the trailer make clear the season will escalate betrayals and large-scale warfare, raising the stakes and promising major consequences for key characters.

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