During his latest weekly YouTube update, Brandon Sanderson announced:First draft of Mistborn screenplay is at bing, 100%. Once attached, they would work with Brandon Sanderson, Apple, and the producers to refine the script, shape the visuals, and help cast the film. Apple and Brandon Sanderson Back the Mistborn MovieMistborn / Credits: Tor BooksThe current adaptation carries more weight than previous attempts because Apple acquired screen rights to Brandon Sanderson’s wider Cosmere in January 2026. The deal also gives Brandon Sanderson an unusually hands-on role. The encouraging difference is that Apple holds the Cosmere rights, Brandon Sanderson has substantial creative authority, and the first screenplay draft now exists in full.