Summer's relationship with Seth strains her relationship with Zach. Ryan asks Lindsay to go to the SnO.C. dance. Meanwhile, Julie finds out about Marissa and D.J.'s relat ...

Wanting to move on with their lives, Ryan sets Seth up with Lindsay. Seth sets Ryan up with Alex (Alexandra) Kelly, the punk rock teenage manger of the Bait Shop. But dur ...

Caleb spends the night in jail until Sandy bails him out, and all of Orange Country finds out about his troubles via a front page newspaper spread. Seth realizes that he ...

Ryan and Seth return to Newport and have their first day back at Harbor High School. Seth runs into Summer, who will not forgive him for running way and not calling her, ...

It's been three months since Ryan left to live with the pregnant Theresa in Chino, and Seth subsequently sailed off to Portland to live with Luke and his divorced, gay fa ...

On the opening night of The Lighthouse, Jimmy and Sandy discover that their liquor licence has been denied. Sandy must then decide whether to drop Jimmy and get the licen ...

As Ryan and Theresa's relationship deepens off of a bold decision, the return of Theresa's ex-fiancé lands Ryan in (cold) water. Anna announces she is leaving Newport, c ...

Ryan and Marissa begins their lives as just friends in the aftermath of everything that has happened. But they soon find out that it is not as easy as it looks. Things ta ...

Ryan finds himself truly out in the cold when he's suspended from school, shunned by Marissa, and even scrutinized by the Cohens, all of whom refuse to believe Ryan's cla ...

Ryan continues to become suspicious of Oliver when he suddenly transfers to Harbor High and begins making plans of his own with Marissa. But Ryan's attempts to try to exp ...

Oliver plans a new trip for the group by inviting them to Palm Springs for the weekend to play golf and travel around. But things don't go well for everyone, except for O ...

Ryan is officially introduced to the bi-religious holiday of 'Chrismukkah', thanks to Seth who has set this up for his parents; the Catholic Kristin and the Jewish Sandy. ...

Kirsten's uptight father, Caleb Nichol, comes for a visit along with his new girlfriend, Gabrielle, a 24-year-old model. Caleb does not hesitate to speak his mind and imm ...

As the 8-Ball Army breaches the walls of Vega, David makes one final sacrifice to secure his survival. Gabriel forces Michael back to Mallory wherein they uncover a chill ...

Michael gambles with his life as he faces the repercussions of his time in Mallory. Alex and Gates spearhead a mission to save Vega from destroying itself. David makes am ...

As Alex, Noma and Michael near Vega, Julian presses Riesen for the location of the amphora by digging up his past. Meanwhile, a military standoff ends in disaster, forcin ...

With the threat of the New Delphi army hot on their trail, Alex finds unexpected shelter in which to nurse a wounded Noma. Meanwhile, Michael and Gabriel attempt to escap ...

With time running short, Alex attempts a dangerous eviction in an effort to save Vega from impending attack as Michael plots their hopeful escape from New Delphi. Claire ...

After discovering the truth behind Julian's army, Alex confronts an impossible decision as he spearheads a plan to intercept Michael and Gabriel, who have breached the wa ...

His welcome in New Delphi running thin, Alex takes a dangerous step in his hunt for Gabriel as he, Noma and Riesen uncover the truth behind Julian's origin. Claire and Ga ...

Alex embarks on a dangerous quest to prove himself to their newest ally, subsequently reuniting him with a startling face from the past. Meanwhile, Claire enlists the hel ...

Alex and Michael are at odds after the identity of a higher angel is revealed, forcing Alex to take his case to the Senate. After Claire and William marry, heeding his da ...

When innocent higher angels turn up dead in Vega, Michael enlists Alex to help protect the others, but Gabriel exposes a long-hidden secret that threatens to tear them ap ...

Alex enlists the help of Michael and Claire as he attempts to exorcise captive eight-balls of their angel possessors, but finds it's not so easy. David closes in on Willi ...

Alex begins his training with Michael, but soon after has a vision that causes him to go rogue. ...

A powerful Vega senator takes the city's leaders and food supply hostage with one demand: announce the secret identity of the Chosen One to the public, or suffer the cons ...

Alex attempts to escape his responsibilities as the Chosen One by leaving Vega, but an encounter with Gabriel's forces leave him and Michael fighting for their lives; Rie ...

Alex rejects his new role as the Chosen One, but then a sleeper threat in Vega forces him to spring into action and protect the ones he loves. Meanwhile, Michael meets wi ...

A soldier learns he is the chosen one who is destined to lead humanity and end the devastating war with the angels once and for all. ...

Stan tells Det. Linden he has no idea who Rosie's father is but knew before he married Mitch that the child was not his. She assures him that Alexi Giffords had nothing t ...

Mitch is on the road but can't help seeing Rosie anywhere she looks. Linden continues to track Rosie's movements after she was last seen at the casino just after midnight ...

Having found ammonium hydroxide in Bennet Ahmed's apartment as well as on Rosie's clothes and body, Linden is now certain that she was at his apartment on the Friday nigh ...