“We wanted to talk to Olivia Wilde. But the entire reporting of the ... The result: the show’s lead female protagonist Marissa Cooper (Mischa Barton) dying in a drunk-driving accident.

Olivia Wilde may be expecting her first child with fiancee Jason Sudeikis, but back in 2004 she was playing Seth Cohen's bi-sexual girlfriend, Alex, on The OC ... up with Marissa, because she ...

FOR many, watching Ryan, Marissa, Seth and Summer battle endless scandals on The OC was a staple part of ... and even Harry Styles' new girlfriend Olivia Wilde. Wilde, 36, played bisexual Alex ...

Of course, Luke can't be too high on this list: He did sleep with Marissa's mom. I liked Alex. She was smart, funny, and the alter ego of Olivia Wilde. But, she was also a little possessive of ...

It was also an incubator for rising performers, like Olivia Wilde and Chris Pratt ... She dated both Seth Cohen (Adam Brody) and Marissa Cooper (Mischa Barton) in Season 2. Shailene Woodley ...

Olivia Wilde reflected on her days on teen drama ... Alex Kelly who was romantically involved with Mischa's character Marissa Cooper. Taking to Instagram to celebrate The O.C.'s 20th anniversary ...

More than half a decade has passed since the finale of The OC, and yet some fans cannot get over Marissa Cooper's death.

Olivia Wilde, Rachel Bilson and Ben McKenzie are among the celebrities who have remembered the TV show The OC on its 20th anniversary ... and Barton’s character Marissa Cooper.

It's been 15 years since "The OC" first premiered ... during the fourth season. Olivia Wilde was Alex Kelly, a bartender who ended up dating both Seth and Marissa on season two.

Olivia Wilde seems to be choosing her words very carefully ... The director/ former The OC actress was on The Late Show With Stephen Colbert to promote the movie (does it really need more promo?) ...