Meryl Streep is officially voicing Aslan in Greta Gerwig’s Narnia: The Magician’s Nephew. The confirmation resolves the casting question that followed earlier reports and places Streep at the center of Netflix’s new adaptation of C. S. Lewis’ origin story for Narnia.
The news matters because Aslan is not a supporting part in The Magician’s Nephew. The story follows the creation of Narnia, so the character’s voice and presence will help define the film’s version of the world from its first moments.
- Theatrical release: February 12, 2027
- Netflix release: April 2, 2027
- Film: Narnia: The Magician’s Nephew
- Director: Greta Gerwig
Streep’s casting settles a long-running question
Netflix’s official film page had already listed Streep among the cast, while earlier trade coverage described her role as uncertain. The newly reported confirmation identifies her as Aslan, moving the discussion from speculation to a defined creative choice for Gerwig’s adaptation.
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That distinction is important. A cast list establishes participation, but not necessarily character. Naming Aslan gives audiences a clearer sense of how this version will approach one of the books’ most recognizable figures without revealing the full design or performance.
The Magician’s Nephew is Narnia’s creation story
Gerwig is adapting The Magician’s Nephew, Lewis’ story about the creation of Narnia and the beginning of several conflicts that echo through the later books. Netflix describes it as the first screen adaptation of that novel, starring newcomers David McKenna and Beatrice Campbell alongside Emma Mackey, Carey Mulligan, Daniel Craig and others.
Aslan’s role is consequently structural rather than decorative. The film needs to establish the rules, tone and moral imagination of Narnia before it can ask viewers to invest in the larger mythology. Streep’s performance will be part of how Gerwig defines that foundation.
The casting will naturally invite comparisons with earlier screen versions, but Gerwig is starting from a different book and a different point in the chronology. The first useful measure will be how the performance serves this origin story, rather than whether it repeats an earlier adaptation.
The release plan is unusually broad for Netflix
Netflix has scheduled an IMAX and wide theatrical release for February 12, 2027, followed by a Netflix debut on April 2. That rollout gives the production a longer theatrical window before it reaches streaming, underlining the scale Netflix is aiming for with the franchise launch.
The dates also give the campaign an unusually clear shape: a theatrical event first, then a global streaming release. What remains unannounced is the first footage and a fuller character breakdown, so those details should not be inferred from the current casting update.
The essential update is simple: Streep is now confirmed as Aslan, while much of the film’s storytelling remains under wraps. How do you think her casting will shape Gerwig’s Narnia? Share your reaction in the comments.
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