HBO is reportedly working on another spin-off of the popular series "Game of Thrones," which is likely to serve as a prequel to "House of Dragon." The new series will reportedly focus on the story of King Aegon I Targaryen, the founder of the Targaryen dynasty in Westeros. Mattson Tomlin, known for his work on "Batman 2," is set to co-write the series.

House of Dragon

The first spin-off, "House of Dragon," served as a prequel to "Game of Thrones" and became a hit among fans, achieving high viewership ratings. It tells the story of a civil war known as the Dance of the Dragons, following the death of a Targaryen king.

Game of Thrones Legacy

"Game of Thrones" aired from 2011 to 2019 and became a cultural phenomenon. The series, based on George R.R. Martin's "A Song of Ice and Fire" books, follows the power struggles among noble families in the mythical land of Westeros.

Who is Mattson Tomlin?

Mattson Tomlin is a filmmaker and writer who gained recognition for his work on "The Batman" (2022), featuring Robert Pattinson. He has been involved in various projects, including "Project Power," "Little Fish," "Mother/Android," and more.