Anne Hathaway officially returns as Mia Thermopolis in 'Princess Diaries 3', which will be helmed by director Adele Lim. Hathaway, also producing the film, shared her excitement on social media. Fans are eagerly calling for Chris Pine's return as Nicholas Devereaux. The film continues from its 2001 and 2004 predecessors, celebrating female empowerment and joy.