UNEXPECTED RELATIONSHIPS BEGIN AND RACHEL YAMAGATA PERFORMS ON "THE O.C." THURSDAY, JUNE 23, ON FOX

Summer decides to take an active role in the making of the comic book, but Seth doesn't know if he can handle spending that much time alone with her. Sandy and Rebecca reminisce about days gone by as Kirsten tries to convince Caleb that he could have a relationship with Lindsay. As Caleb decides what kind of future he wants to have with his daughters, Alex asks Marissa where their friendship is going on "The Second Chance" episode of THE O.C Thursday, June 23 (8:00-9:00 PM ET/PT) on FOX. (OC-211) (TV-TBA)

Cast: Peter Gallagher as Sandy Cohen, Benjamin McKenzie as Ryan Atwood, Mischa Barton as Marissa Cooper, Rachel Bilson as Summer, Adam Brody as Seth Cohen, Kelly Rowan as Kirsten Cohen, Melinda Clarke as Julie Cooper, and Alan Dale as Caleb Nichol.

Guest Cast: Olivia Wilde as Alex; Michael Cassidy as Zach; Shannon Lucio as Lindsay; Barry Newman as Professor Bloom and Kim Delaney as Rebecca.