The Princess Diaries (2001)

An amusing comedy in Pygmalion mode about Mia, a shy young girl from San Francisco, who discovers she is heir to the throne of Genovia. With the guidance of her wise grandmother, Queen Clarisse Renaldi, Mia learns to behave like a princess. But it's also a story about growing up, learning who to trust and overcoming fears. Will Mia want to be a princess?