Sandra Oh has a memorable supporting role in the teen comedy film The Princess Diaries. She plays the character of Vice Principal Gupta, who often finds herself at odds with the main character, Mia Thermopolis. The movie tells the story of Mia, a socially awkward teenager who discovers that she is the heir to the throne of a small European country. Sandra Oh's comedic timing and delivery bring humor to the film, making her character a fan favorite.