The third season of the American fantasy drama television series House of the Dragon premiered on HBO on June 21, 2026, in the United States. It will consist of eight episodes. The season covers the events of the book Fire & Blood, a prequel novel in the A Song of Ice and Fire series by George R. R. Martin.
๐ Production & Ordering
The season was ordered on June 13, 2024, three days before the premiere of the second season. Ryan Condal serves as the sole showrunner for the season. The third season was filmed from March to October 2025. A fourth season was ordered in November 2025.
โ๏ธ Writing & Renewal
On his personal blog in December 2023, George R. R. Martin stated that the third and fourth seasons are being written. In June 2024, ahead of the second-season premiere, the series was renewed for a third season. Like the second season, the third will consist of eight episodes.
๐ญ Cast Announcements
In January 2025, James Norton was announced to have joined the cast for the third season as Lord Ormund Hightower. In March 2025, Tommy Flanagan and Dan Fogler were announced to have joined the cast as Lord Roderick Dustin and Ser Torrhen Manderly respectively. In April 2025, Tom Cullen, Joplin Sibtain, and Barry Sloane were announced to have joined the cast as Ser Luthor Largent, Ser Jon Roxton, and Ser Adrian Redfort respectively. In July 2025, Annie Shapero was announced to have joined the cast as Alysanne Blackwood.
๐ฌ Filming & Distribution
Filming for the third season began on March 21, 2025, at Leavesden Studios, Watford, and concluded by that October. In New Zealand, the series is distributed by Sky’s SoHo TV channel and Neon streaming service. In the Philippines, SKY broadcasts the show via its main cable television services and other digital streaming platforms. In India, JioHotstar distributes the show. In the UK, Ireland, Italy, Germany, Austria and Switzerland, the series airs on Sky Atlantic and its accompanying streaming service Now. In Canada, House of the Dragon is available on Bell Media’s Crave streaming service and its HBO linear channel. In Australia, the series is available for streaming on Binge and Foxtel.
๐ Critical Reception
On the review aggregation website Rotten Tomatoes, the third season holds an approval rating of 95% based on 44 reviews, with an average rating of 7.7/10. The website’s critical consensus reads, “The fate of Westeros comes to a head in a reinvigorated and riveting third season of House of the Dragon, complete with wicked new characters and more thrilling battles, crafting a punchy prequel that matches the expectations of its predecessor.” On Metacritic, which uses a weighted average, the third season received a score of 77 out of 100 based on 20 critic reviews, indicating “generally favorable” reviews.
| Category | Detail | Date | Source/Note |
|---|---|---|---|
| Premiere Date | June 21, 2026 | 2026 | HBO (US) |
| Episode Count | 8 episodes | 2024 | Same as Season 2 |
| Order Date | June 13, 2024 | 2024 | 3 days before S2 premiere |
| Filming Period | March to October 2025 | 2025 | Leavesden Studios |
| Showrunner | Ryan Condal | 2024 | Sole showrunner |
| Rotten Tomatoes | 95% approval (44 reviews) | 2026 | Average rating 7.7/10 |
| Metacritic Score | 77 out of 100 (20 reviews) | 2026 | “Generally favorable” |
| Notable New Cast | James Norton, Tommy Flanagan, Dan Fogler | 2025 | Various roles |