As someone who grew up watching The Princess Diaries and Princess Diaries 2: Royal Engagement on repeat, it’s wild to think that the first movie came out 25 years ago. However, that’s exactly how long it's been, and Anne Hathaway is celebrating the milestone with a throwback BTS video and a very, very sweet message. Thank you all for loving The Princess Diaries as much as I do- I am forever grateful for my PD family!! Carrying on Marshall’s legacy, Adele Lim will direct Princess Diaries 3. Now, because she is pregnant with her third child, it’s a bit unclear when Princess Diaries 3 will happen.