Directed by: Garry Marshall
Starring: Anne Hathaway, Julie Andrews, Mandy Moore, Hector Elizondo, Heather Matarazzo
Continuity mistake: When Mia and her friend are riding their go-peds at the beginning of the movie, they leave with jackets, they go up the hill with no jackets on, then, when they arrive at school, their jackets are on again.
Suggested correction: The shot where they go up the hill without jackets is a different day because Lily and Mia are talking about Mia's father being dead and Mia meeting her grandmother.
Continuity mistake: During the beach party, when Mandy Moore's character is singing, her friends, who are supposed to be her backup singers, don't sing along with her. They somehow manage to sing the whole song without moving their mouths.
Trivia: In the scene where Mia slips and falls on the bleachers, Anne Hathaway actually did fall. The director thought it was so funny that he decided to leave it in there. Notice how Mia and Lilly fall out of character and start laughing, but in the next shot they're immediately serious again as if nothing happened.