'Game of Thrones' Movie In the Works
Source: Slashdot

Warner Bros. is developing a feature film set in the world of Game of Thrones with writer Beau Willimon (known for Andor and House of Cards). “That’s about all we know right now, and as with everything ‘Thrones’ things could change, but the film is firmly in development,” reports TheWrap.
Page Six Hollywood was the first to break the news and speculated that the story could revolve around Aegon I, the legendary Targaryen king who founded the dynasty.
The Targaryens have been at the center of all things “Thrones” on HBO, with “Game of Thrones” following Daenerys Targaryen’s (Emilia Clarke) quest to usurp the throne, spinoff “House of the Dragon” set in the midst of the Targaryens’ reign and recent spinoff “A Knight of the Seven Kingdoms” following the squire‑ship of Aegon “Egg” Targaryen towards the end of the family’s run atop the Iron Throne. All, of course, based on George R.R. Martin’s expansive book universe.
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