The It Girl Problem

Mischa Barton in 2006 was exactly the kind of celebrity the mid-2000s produced: beautiful, perpetually photographed, attached to a hit show, and somehow impossible to fully read. Marissa Cooper on The O.C. was not the most complex character ever written for network television, but Barton gave her something—a glazed, melancholy quality that made Marissa’s endless catastrophes feel like symptoms of something real rather than just plot mechanics. The show used her as a tragic figure from essentially the first episode, and she wore it without seeming to try.

Outside the show she was everywhere: fashion weeks, party photos, the kind of tabloid presence the pre-Twitter internet sustained through fan sites and image boards. This was the era of dedicated fan portals—someone would register a domain, learn basic HTML, and spend their weekends sourcing the latest photos and news for an audience of strangers who were equally obsessed. It was earnest in a way that the social-media version of celebrity fandom never quite managed to be. You built the thing yourself. You maintained it. It felt like it meant something different than a retweet.

Whether her career would outlast Marissa Cooper was already being asked. She had the look and the moment, but look-and-moment is a fragile foundation. The O.C. was heading into what appeared to be its final chapter, and what came next for her wasn’t obvious to anyone. That uncertainty was part of what made her interesting to watch, separate from the show—the feeling that she was either about to become something larger or disappear entirely into the tabloid machinery. In 2006 it was still genuinely unclear which way it would go.