Penelope (2007)

Penelope Wilhern is the daughter of wealthy socialites, physically afflicted by a secret family curse and sheltered from the outside world. Tired of her mother's endless attempts at match-making, Penelope flees the only life she's ever known. Out in the world for the first time, she begins to learn to love and value herself, overcoming the prejudice about how she looks.

Official website: http://www.penelopethemovie.com