Apple TV Secures Brandon Sanderson’s Cosmere in Landmark Film and TV Deal

Apple TV has secured the screen adaptation rights to Brandon Sanderson’s Cosmere, marking a major milestone for the bestselling fantasy author and signaling one of the most ambitious fantasy adaptation projects in recent years.

The deal, described by industry insiders as unprecedented for Sanderson, brings his expansive shared literary universe to Apple’s growing slate of high-profile original content.

What Is the Cosmere?

The Cosmere is a sprawling interconnected universe that links many of Sanderson’s most popular fantasy novels, including the Mistborn series and The Stormlight Archive. While each series tells its own story, they share deeper connections through lore, magic systems, and overarching cosmic elements—making the Cosmere particularly attractive for long-term film and television development.
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Mistborn Headed for the Big Screen

According to reports, Mistborn is the first Cosmere property being eyed for adaptation as a feature film franchise. Known for its unique magic system centered around ingesting and “burning” metals, the series has long been considered one of Sanderson’s most cinematic works.

If successful, Mistborn could serve as an entry point for general audiences into the broader Cosmere, laying the groundwork for future interconnected adaptations.

The Stormlight Archive Planned as a Television Series

Apple TV is also developing The Stormlight Archive as a television series, a format well-suited to the epic scale of the books. The series is known for its massive world-building, complex political systems, and character-driven storytelling, making it a natural fit for long-form television.

The adaptation already has key talent attached. Blue Marble, the production company led by former WME agent Theresa Kang, is on board to executive produce the Stormlight Archive series, adding industry credibility and momentum to the project.

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Why This Deal Matters

This agreement represents a significant shift for Sanderson, who has historically been cautious about screen adaptations of his work. By partnering with Apple TV, the author gains access to a platform known for high production values and long-term franchise planning.

For Apple, the Cosmere offers a rare opportunity: a fully realized fantasy universe with built-in fan demand, multiple storylines, and franchise potential comparable to other major genre properties.

What Happens Next?

While no release dates or casting announcements have been revealed yet, the deal places both Mistborn and The Stormlight Archive firmly in active development. Fans can expect more updates as scripts, showrunners, and creative teams are finalized.

With Apple TV’s backing and Sanderson’s involvement, the Cosmere’s transition from page to screen appears closer than ever.

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Final Thoughts

Apple TV’s acquisition of Brandon Sanderson’s Cosmere rights marks a turning point for modern fantasy adaptations. With Mistborn poised for film and The Stormlight Archive in development for television, the deal opens the door to one of the most expansive and carefully constructed fantasy universes ever brought to screen.

As development progresses, the Cosmere may soon stand alongside the biggest names in fantasy entertainment—this time, on screens worldwide.