E1 - You Know What You Did

Aired: August 13, 2007

The third season premieres with Lauren and Heidi still unable to get past their differences and having become mortal enemies. Meanwhile, Whitney has graduated from college and is now juggling a real job and Audrina has become Lauren's new roommate and best friend.

E2 - Big Girls Don't Cry

Aired: August 13, 2007

Lauren returns to Laguna Beach for some advice. Meanwhile, Audrina and her new beau get serious with their relationship and Spencer proposes to Heidi.

E3 - Truth and Time Tells All

Aired: August 20, 2007

Audrina invites Lauren out to dinner to get to know Justin better. Lauren is not impressed by him. Audrina talks to Justin and decides to give their relationship time. Spencer suprises Heidi by buying two arcade games for the apartment. Later, she suprises him by painting over the mural in the living room.

E4 - Meet the Parents

Aired: August 27, 2007

Spencer and Heidi go away for the weekend to meet Heidi's parents, causing Spencer to flake on his and Brody's barbeque. Lauren, Audrina, Lo, and Justin Bobby attend. Justin Bobby flirts with other girls and leaves Audrina at the party, and Lauren finally realizes that she and Heidi will never be friends again.

E5 - Rolling with the Enemy

Aired: September 03, 2007

Just when everyone believes that Justin Bobby is finally history, Audrina decides to rekindle the relationship, much to Lauren and Lo's surprise.

E6 - Second Chances

Aired: September 10, 2007

Lauren is still wondering who could be the guy for her when suddenly Jason gives her a call and wants to catch up.

E7 - They Meet Again

Aired: September 17, 2007

Heidi tries to fit into her new job. Meanwhile Lauren has to decide if she will give Jason another chance.

E8 - For Better Or Worse

Aired: September 24, 2007

Spencer and Heidi's wedding date gets closer, but will he tell his family before he steps into church? The Teen Vogue event gives Whitney and Lauren a lot of work, while Jason tires to start over with a new girl and a new place.

E9 - What Happens In Vegas

Aired: October 01, 2007

Brody celebrates his birthday in Las Vegas and of course Lauren and her friends are invited too. Meanwhile Heidi has to face more problems at work than she likes.

E10 - What Goes Around

Aired: October 15, 2007

When Jen wants to be friends again with Lauren, however the dark past starts to haunt everyone. And not everyone likes the past revealed.

E11 - No More Mr Nice Guy

Aired: October 22, 2007

Lauren goes out with one of the male models from a photo shoot, leaving Brody to question everything that has developed in the past weeks.

E12 - Stress and the City

Aired: October 29, 2007

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

E13 - Young Hollywood

Aired: November 05, 2007

The Young Hollywood party finally happens and Whitney is in charge. Heidi celebrates her 21th birthday with Spencer. And Audrina might have a new admirer.

E14 - Forgive and Forget

Aired: November 12, 2007

Lauren and Whitney have to cover an event for Teen Vogue, where Lauren runs into Heidi and of course they fight again. Later on Heidi tries to make up to Lauren, but Lauren turns her down. Meanwhile Audrina and Justin still struggle in their undefined relationship.

E15 - With This Ring

Aired: November 19, 2007

Heidi and Spencer constantly fight about how they should get married. Will they find a solution? Meanwhile Whitney has found a guy that asks her out on a date.

E16 - A Night at the Opera

Aired: November 26, 2007

Lauren and Audrina find out that Spencer has a sister. She also pays Spencer and Heidi a visit. When Lauren and Audrina hang out with Brody, they not only run into Spencer's sister, but also run into Justin - with another girl.

E17 - Once a Player

Aired: December 03, 2007

Stephanie tells Spencer that Heidi might bail out of the wedding, so Spencer and Heidi fight once again. Lauren and Audrina both have a date.

E18 - When One Door Closes

Aired: December 10, 2007

Broken hearts as far as the eyes reaches: Heidi and Spencer can't agree on their wedding plans while Brody and Lauren both refuse to make the first step.

E19 - Paris Changes Everything

Aired: March 24, 2008

Lauren and Whitney go to Paris, but the trip is marred for Lauren when she finds out Brody is seeing someone new. Meanwhile, Spencer follows Heidi to Colorado to try to win her back.

E20 - Back to LA

Aired: March 31, 2008

After their week in Paris, Lauren and Whitney are back home and have to adjust to the changes and the changes they plan to do.

E21 - An Unlikely Friend

Aired: March 31, 2008

Loyalty lines are questioned when Stephanie Pratt makes nice with Lauren at FIDM. Plus, Whitney travels to NYC to jump-start her career with People's Republic.

E22 - When Spencer Finds Out

Aired: April 07, 2008

It's Lauren's birthday and for some guests an appearance at her party could mean a lot of trouble. Also from whom will Lauren receive a birthday kiss?

E23 - Just Be Careful

Aired: April 07, 2008

After the much talked about birthday party Lauren had, the talk of the characters on The Hills is Lauren's friendship with Stephanie. Audrina is approached by someone unexpected, much to someone else's discomfort.

E24 - Girls Night Out

Aired: April 14, 2008

Lauren is surprised by a job offer she receives. Meanwhile Heidi enjoys a night out with her friends, until she spots Spencer and things end up in a fight.

E25 - A New Roommate

Aired: April 21, 2008

Lauren and Lo are looking into the real estate market as they plan to buy a house. Meanwhile, Audrina reconsiders her situation as a single woman.

E26 - A Date With the Past

Aired: April 28, 2008

The girls go out to find a new home. When they find one, the guest list for the housewarming party is subject to more than just one fight.

E27 - No Place Like Home

Aired: May 05, 2008

While Lo and Lauren enjoy living at the house, Audrina feels more and more left out. Meanwhile Stephanie thinks it's time to get rid of Spencer and Heidi prepares her next step in her career.

E28 - The Next Move Is Yours

Aired: May 12, 2008

Lauren tries to uphold her friendship to Audrina, but is it already too late? Meanwhile Spencer tries to win Heidi back and risks her career to do so.