Any avid watcher of the series knows Ryan and Marissa were the drama, but Summer and Seth were the lovable couple that won our hearts and became endgame. We're looking at the 5 moments we love ...

On Tuesday, Rachel Bilson posted a photo with her former O.C. costar Adam Brody Georgia Slater is a staff editor on the Parents team at PEOPLE. She has been working at PEOPLE since 2018.

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The Summer Bummer - US teen drama series. When Seth visits Summer at Brown, he finds an empty dorm room - meanwhile, Sandy and Kirsten take advantage of an opportunity to bond with Ryan, who is in ...