Apple TV is preparing a television series based on Brandon Sanderson's fantasy universe The Stormlight Archive while industry attention centers on HBO's Harry Potter.
The project is currently in an early phase of development, but author Brandon Sanderson is directly involved. Apple TV holds the screen adaptation rights to the writer's extensive shared universe.

While HBO's upcoming Harry Potter series revisits a story already familiar to millions of moviegoers, Apple TV's venture offers the opportunity to introduce a fresh fantasy world to a global mainstream audience.
Setting of Roshar and The Stormlight Archive
The Stormlight Archive saga is set primarily on Roshar, a planet subject to colossal storm systems that shape the environment, cultures, and daily lives of its populations.

Five novels have been published so far out of ten planned installments. The storyline combines political conflict, ancient civilizations, distinct magic systems, and converging character arcs on an expanding scale.
The literary saga began with the publication of The Way of Kings in 2010, designed by Sanderson as a ten-book epic. Roshar stands out in modern fantasy literature for its unique ecosystem, where severe highstorms dictate architectural design, social structures, and military strategy across distinct kingdoms.
Unlike traditional fantasy settings based on medieval Europe, Roshar features a landscape dominated by rock formations, crustacean-like fauna, and elemental spirits known as spren. The ecology of the world has evolved entirely around surviving recurrent tempestuous weather patterns.
Brandon Sanderson and the Cosmere Shared Universe
Sanderson possesses extensive experience in high fantasy literature. He was chosen to complete Robert Jordan's book series The Wheel of Time following Jordan's death, and he has spent years developing his interconnected universe known as the Cosmere.
Sanderson completed Jordan's epic by authoring the final three volumes of The Wheel of Time between 2009 and 2013. He has since built one of the most widely read portfolios in modern speculative fiction, established largely around his Cosmere setting.
The Cosmere is a fictional universe encompassing multiple distinct book series, including Mistborn and Elantris. While each series takes place on a different planet with unique magic systems, all are connected by an overarching cosmological lore and recurring background characters.
Apple TV+ is a subscription streaming service operated by Apple Inc., which launched in November 2019. The platform has progressively built a catalogue of high-budget speculative fiction, including screen adaptations of Isaac Asimov's Foundation and Hugh Howey's Silo.
Author Control and Production Challenges
Author creative involvement is expected to serve as a critical asset for the adaptation. Several previous fantasy screen productions suffered when departing from source material, but Sanderson's direct participation is intended to preserve key elements of his universe during the screen transition.
The primary task for Apple TV will be converting Sanderson's vast literary material into an accessible television narrative for viewers unfamiliar with the books. Roshar features a complex mythology and a fictional history spanning thousands of years, requiring a large production scale and patient adaptation.

Adapting high fantasy literature for television has become a major focus for streaming networks following the global success of HBO's Game of Thrones. However, screenwriters frequently struggle to condense sprawling book series without alienating core readers or confusing newcomer audiences.
Future Release and Industry Impact
The project does not yet have a definitive release date, and many specific production details remain secret.

If Apple TV successfully translates the scale of The Stormlight Archive to television, the project could become one of the prominent fantasy screen adaptations of coming years.

