Mistborn movie adaptation moves forward: Brandon Sanderson finishes first draft

Brandon Sanderson says he turned in the completed first-draft screenplay for Apple TV+’s film adaptation of Mistborn: The Final Empire by his July 2026 deadline, which gives fans their clearest picture of the project in years.

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He says he hit that July 2026 target and sent the script to Apple TV+ on the 20th anniversary of Mistborn: The Final Empire. That sounds big, and it is, but it doesn’t mean cameras are about to start rolling. Apple TV+ will likely review the draft first, then move into a director search, and the movie still has no director, no cast, and no production start date. From where things stand now, 2028 or later looks more likely than 2027.

For people who’ve been waiting on this adaptation, the update matters for another reason. Sanderson says he has an unusually high level of control on the writing, producing, and consulting side under Apple TV+’s larger Cosmere deal, and he’s been pushing a script-first process that leaves room to add scenes or reshape character beats without stripping out what makes the book work.

You still can’t watch it, of course. The movie remains in early development at Apple TV+, built on a series that Sanderson says has sold more than 10 million copies in over 35 languages and still looks well suited to a fantasy franchise, given the metal-based magic system, the heist setup, and that ash-covered world.

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