A-list star Anne Hathaway got her start appearing as the socially awkward princess of the fictional Genovia, Mia Thermopolis, in 2001, and she will continue her tale with The Princess Diaries 3.

Princess Mia Thermopolis (Anne Hathaway) has just turned 21 and is supposed to succeed her grandmother as the Queen of Genovia. But Viscount Mabrey (John Rhys-Davies), who wants his nephew ...