Ever since Ormund Hightower (James Norton) took over the town of Tumbleton in House of the Dragon Season 3, episode 3, fans knew the Battle of Tumbleton was imminent.
One of the most infamous battles in George R.R. Martin's Fire and Blood, the Battle of Tumbleton is a resounding defeat for Rhaenyra's forces, made all the worse by the betrayal of some of her dragonriders. House of the Dragon's Season 3 finale gets these broad strokes right, but just like with the Battle of the Gullet, several key details are different from the source material. From missing traitors to new participants, here are the biggest differences between House of the Dragon's Battle of Tumbleton and Fire and Blood's.
House of the Dragon reverses who's laying siege to who in the Battle of Tumbleton.
Tommy Flanagan in "House of the Dragon."
When the Battle of Tumbleton breaks out in Fire and Blood, Rhaenyra's forces hold the town, while Ormund's armies attack. House of the Dragon reverses this. By the time the battle happens, Ormund has a long-established presence in Tumbleton, and it's Rhaenyra who's had to weigh whether to attack or not.











