“House of the Dragon,” HBO’s first spin-off series of its record-breaking juggernaut

Game of Thrones,” will premiere on Aug. 21, the network announced Wednesday.

HBO also revealed a new poster for the series and additional images from the show, which you can view below.

The series was created by author George R. R. Martin and Ryan J. Condal (“Colony”), based on Martin’s novel “Fire & Blood.”

The show will also costar Steve Toussaint, Eve Best, Sonoya Mizuno, Ryan Corr, Jefferson Hall, David Horovitch, Graham McTavish, Matthew Needham, Bill Paterson and Gavin Spokes.

“The Lord of the Rings: The Rings of Power.” Amazon Prime Video announced in August 2021 that “The Rings of Power” will debut on the streamer on Sept. 2.

In February, Martin announced on his personal blog that shooting on Season 1 of “House of the Dragon” had wrapped.

The same month, HBO and HBO Max chief Casey Bloys told Variety that “it’s probably a pretty good bet” that the network will order a second season of the show.

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