Narnia: The Magician's Nephew is cinema's 'biggest' chance to make Netflix work AMC boss Adam Aron addresses the partnership with Netflix around the Narnia: The Magician's Nephew release. 9 May 2026 Narnia: The Magician's Nephew has been hailed as cinema's "biggest opportunity" ever to capitalise on Netflix resources. Greta Gerwig's Narnia film could have a huge impact AMC CEO Adam Aron is feeling confidence after the news that the streaming giant is giving Greta Gerwig's upcoming fantasy blockbuster a full global theatrical release.