Wednesday, 28 January 2026

Brandon Sanderson's COSMERE setting picked up for adaptation by Apple TV

Apple TV+ has closed an "unprecedented" deal to bring the Cosmere universe from American fantasy author Brandon Sanderson to the screen. Apple has apparently prioritised the deal and is planning to develop the Mistborn sequence for film and the Stormlight Archive series for television.


Sanderson's Cosmere setting is the home of almost all of his adult, original fantasy fiction. So far he has published seven novels in the Mistborn sequence (with at least six more planned), five in the Stormlight Archive series (with five more planned), and one each in the Elantris and Warbreaker series. He has also released the White Sand graphic novel trilogy in the setting, and the stand-alone novels The Sunlit Man, Isles of the Emberdark, Tress of the Emerald Sea and Yumi and the Nightmare Painter. A new standalone Cosmere novel, The Fires of December, will be published this year, and a further Mistborn trilogy is planned for release in 2028-30, before he resumes work on the Stormlight Archive. He also has a further trilogy, called Dragonsteel, planned, which will expand on the setting's expansive backstory. In addition to this he has a short story collection in the setting, Arcanum Unbounded, and several short stories and novellas published since. Sanderson has sold over 50 million copies of his books, and raised almost $100 million in crowdfunding projects related to the Cosmere setting, including the most successful project in Kickstarter history.

The Cosmere setting incorporates numerous planets, each with its own extensive worldbuilding, history, cast of characters and different magic system. These worlds are home to different types of magic, derived from different "shards." In the distant past, all the shards were united as one god or entity, but these were shattered by a catastrophic event. The various books explore what happens when the shards are destroyed or gain new owners, who become gods at the expense of their own souls.

The setting has been optioned for both film and television before, but budgetary concerns seem to have stymied producers on how to get them on screen. Sanderson also seemed to become wary of adaptations after working as an advisor on Amazon's Wheel of Time TV series (Sanderson co-wrote the final three novels in the Wheel of Time series after the original author Robert Jordan passed away, using Jordan's notes and outlines). Sanderson felt that the Wheel of Time TV series made too many unnecessary changes to Jordan's source material and lost a lot of the feel in the story in the process.

Sanderson's deal with Apple suggests he will be more closely involved in the process, and will have more approval over scripts and writing choices. He may also write some scripts himself, and will executive produce all the projects. This level of control is unusual, to say the least.

Apple have already put The Stormlight Archive into development, assigning production company Blue Marble (run by Theresa Kang) to make the project a priority. However, I'd be surprised to see anything on-screen this side of 2028 or, more likely, 2029.

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