Warner Bros. is officially developing a Game of Thrones feature film, set in George R.R. Martin's expansive fantasy universe. Emmy-nominated writer Beau Willimon, known for his work on Andor and House of Cards, is attached to write the screenplay. The project is being envisioned as a "mammoth, Dune-sized feature film" and will focus on King Aegon I Targaryen's conquest of Westeros. The film is still in its early stages and does not yet have an official release date or director.