The Hills

Lauren does not go to Heidi and Spencer's housewarming party.

Spencer asks Heidi to marry him; Audrina gets serious with an old boyfriend; Lauren returns to Laguna Beach for advice.

Lauren tries to help Audrina make a decision about Justin.

Spencer and Heidi visit Colorado; Brody has a beach BBQ.

Just when everyone believes that Justin Bobby is history, Audrina decides to rekindle the relationship.

Jason calls and wants to catch up with Lauren.

Heidi tries to fit into her new job; Lauren must decide whether to give Jason another chance.

Spencer has yet to tell his family that he is marrying Heidi; Jason tries to start over with a new girlfriend and a new place.

The young women surprise Brody at his birthday celebration in Las Vegas.

Jen wants to reinstate her friendship with Lauren, but the dark past haunts everyone.

Lauren goes out with a male model from a photo shoot, leaving Brody to question everything that has developed recently.

Whitney and Lauren go to New York to present their ideas about the big fashion show; Franky tries to fix Brody and Spencer's friendship.

Whitney is in charge of the Young Hollywood party; Heidi celebrates her birthday with Spencer; Audrina may have a new admirer.

Lauren runs into Heidi and they fight; Audrina and Justin struggle in their undefined relationship.

Lauren plays matchmaker; Spencer resists Heidi's wedding plans which results in a fight.

Andrea catches Justin kissing another girl; Spencer's sister Stephanie picks a fight with Lauren and Brody.

Lauren believes she will not get serious about playboy Brody; Spencer's sister tells him about Heidi's doubts; Audrina goes on her first date since her breakup.

Whitney gets an offer to work in Paris; Heidi and Spencer's future is jeopardized.

Lauren learns that Brody has found someone new, nearly ruining her trip to Paris; Spencer tries to win back Heidi.

Whitney must choose between Teen Vogue and a new career; Lauren and Brody clash over his new girlfriend; Heidi adjusts to life without Spencer.

Lauren befriends Spencer's sister in her fashion class; Whitney believes her job is a dream come true.

When Lauren invites Stephanie to her birthday party, Heidi and Spencer question her loyalty; Spencer launches a plan.

Heidi tries to win back Audrina's friendship; Lauren is suspicious of Heidi's motives; Whitney adjusts to her new job.

Heidi enjoys being single until she sees Spencer with other women; Lauren helps Whitney during Los Angeles' fashion week.

Heidi makes a last attempt to regain Lauren's friendship; Audrina spends more time with Heidi and Justin.

Lauren finds romance when Stephen re-enters her life; Heidi tries to prevent Stephanie from attending Lauren's housewarming party.

Tension builds between Lo and Audrina; Heidi accepts a job in Las Vegas; Stephanie kicks Spencer out.

Audrina feels shut out by Lauren's friendship with Lo; Spencer fears he will lose Heidi forever.