India, March 4 -- The first time the multi-billion-dollar fantasy blockbuster will expand beyond television is with Warner Bros.' official announcement that development on a Game of Thrones feature film has begun. Production insiders have informed Page Six Hollywood that the project has hit a major milestone: renowned screenwriter Beau Willimon, who has written for House of Cards and Andor and was nominated for an Emmy, has sent the studio a rough draft of the script.

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Official narrative specifics are being kept under wraps, but those in the know say it's an epic on par with Dune and...