After meeting on the set of Dawson's Creek in 2001, Busy Philipps and Michelle Williams became the best of friends. In the ...

Cameron Diaz and Justin Timberlake didn’t work together while they were dating, but they did sign up for a movie together years after their relationship had ended. The two broke up in 2006 and ...

Tina Fey and Amy Poehler were well on their way to becoming famous when they met, but they hadn’t quite made it. The funny friends first met when they were taking improv classes in Chicago. They ...