HBO Releases New Behind-the-Scenes Video for ‘House of the Dragon’ Season 3
A new behind-the-scenes video for ‘House of the Dragon’ Season 3 has been unveiled, offering fans an early glimpse of what to expect in the upcoming storyline. This clip arrives as anticipation builds ahead of the show’s return.
The third season is set to premiere on June 21, on HBO and HBO Max in the United States. This season will consist of eight episodes and continues to adapt material from George R. R. Martin’s book “Fire & Blood,” which is part of the broader “A Song of Ice and Fire” universe.
The newly released behind-the-scenes video showcases brief moments from production, highlighting the scale of the upcoming season. While it does not divulge major plot details, it confirms that filming concluded in 2025 after starting in March of that year and wrapping up in October.
The series continues under the guidance of showrunner Ryan Condal, who is steering the narrative into its next chapter. Additionally, the show has been renewed for a fourth season, indicating HBO’s commitment to extending the story beyond Season 3.
The release schedule for Season 3 has already been confirmed. Episodes will air weekly following the premiere on June 21, continuing through early August. Each episode will be directed by different filmmakers, including Clare Kilner, Nina Lopez-Corrado, Andrij Parekh, and Loni Peristere, as per production details shared by HBO.

The cast will feature many familiar faces from previous seasons, including Matt Smith as Daemon Targaryen, Emma D’Arcy as Rhaenyra Targaryen, Olivia Cooke as Alicent Hightower, and Ewan Mitchell as Aemond Targaryen. Other returning actors include Rhys Ifans, Steve Toussaint, Fabien Frankel, and Tom Glynn-Carney, among others.
Season 3 also welcomes several new characters, with new cast members such as James Norton, Tommy Flanagan, Dan Fogler, Tom Cullen, and Barry Sloane. These additions hint at an expansion of the political and military conflicts within the narrative.
Filming took place at Leavesden Studios in Watford, involving a large-scale production schedule. According to HBO production notes, the series continues to focus on major battles, dragon sequences, and the political tension surrounding the Targaryen civil war storyline.
The behind-the-scenes video has heightened anticipation among fans eager for the next chapter of the story.
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