Oscar-winning actress Meryl Streep is reportedly in talks to voice Aslan, the great lion of Narnia, in Greta Gerwig's upcoming adaptation of The Chronicles of Narnia for Netflix. The decision to present Aslan as a female character has sparked debate among fans. Streep's potential casting has generated excitement on social media, but the deal is not yet finalized. The new adaptation will focus on 'The Magician's Nephew', the first chronological story in the Narnia universe. The premiere is expected in theaters in November 2026 and will be available for streaming on Netflix starting Christmas Day 2026.