Netflix is working on new Narnia adaptations, with the first movie set to begin filming in 2025.The director, Greta Gerwig, describes the new Narnia movies as a 'very new take on Narnia' that is 'all about rock and roll.'The Narnia series, written by C.S. Lewis, is a fantastical world with no rock and roll or much music.It's not yet clear if Gerwig's take on Narnia will be a musical or incorporate music in a subtle way.