Below, ELLE speaks with the original cast and crew of The Princess Diaries about their memories from the legendary Garry Marshall film, how Mia’s reign lives on 25 years later, and their own hopes for the third film. How did the Princess Diaries film come to be? Bruce Green Director Garry Marshall (left) and editor Bruce Green (right) editing The Princess Diaries at The Walt Disney Studios. Adele Lim, writer-director of Princess Diaries 3, and a lifelong Princess Diaries fan: It is such a song of joy—not just in how [the film] talks about San Francisco but also in the small scenes. What else can you tease about The Princess Diaries 3?