Over two decades later, a lot has changed—overgrown eyebrows are cool now, for instance—but our need for The Princess Diaries content remains. Hence our excitement that there is a third Princess Diaries movie in the works—and that Hathaway is officially set to return. 3 and that has sort of taken the place of knowing exactly when I can make Princess Diaries 3. Frederick M. Brown // Getty Images Anne Hathaway, Garry Marshall, and Julie Andrews at the premiere of The Princess Diaries 2. Marshall, known for his work on movies like Pretty Woman and Beaches, directed the first two Princess Diaries movies.