
The House That Dragons Built is a 10-part docuseries diving into the making-of the first season of House of the Dragon. With over 100 interviews, the series provides four and a half hours of exclusive behind-the-scenes content, documenting the cast and crew’s 10-month-long production journey across four countries. Check out the full episodes on HBO Max.

S3 E4 • 7/13/2026
No task is too big for this team. Co-creator and showrunner Ryan Condal, Tom Glynn-Carney (Aegon Targaryen), Benjamin Evan Ainsworth (Daeron Targaryen), and more, walk through the massive production behind Season 3, Episode 4. Cast and crew discuss the attention to detail that went into crafting a full-size prosthetic head for Aegon’s dragon, Sunfyre, introducing the idyllic town of Tumbleton in an authentic way, and reimagining the Eyrie's Moon Door from Game of Thrones
S3 E5 • 7/20/2026
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