St. Trinian's was directed by Oliver Parker and Barnaby Thompson, starring Colin Firth and Rupert Everett. It was distributed internationally and had a budget of £7 million, earning back £1.8 million in its opening weekend. (500) Days of Summer was directed by Marc Webb, starring Joseph Gordon-Levitt and Zooey Deschanel. Distributed by Fox Searchlight Pictures, it had a $7.5 million budget and earned $60.7 million total after a $834,501 opening weekend. Both films used soundtracks and marketing campaigns including posters and trailers. St. Trinian's was based on a book series while (500) Days of Summer