The Real Housewives of Orange County, What's New, Pussycat?

All change! Vicki finalizes her divorce, puts her house up for sale and hangs out with Brooks. Gretchen and Tamra try to resolve their differences.

Watch out, Heather's in town! After a dramatic dinner at Vicki's, Peggy abandons the friendship group and Gretchen bares all for a charity photo shoot.

New housewife Heather becomes the envy of the other wives, while Gretchen and Slade dish the dirt on Vicki's new boyfriend.

Heather and Alexis try to bury the hatchet while Slade's stand-up comedy embarrasses Gretchen given his source material is based on her friends!

Heather gossips to Tamra about Slade, stirring tensions with the other women which boil over at Tamra's 80s themed Bunco party (obvs).

Slade and the other guys crash the Bunco party causing uproar, particularly with Vicki. Alexis also comes under fire for her upcoming nose job.

We're off to the hospital as Alexis undergoes nose surgery and Vicki receives Briana's surgery results. Meanwhile, Gretchen prepares for her Vegas debut.

Emotions run high as Vicki finds out more about Briana's health and Tamra drags her heals about finalizing the divorce from Simon.

Tamra and Vicki's love lives take centre stage, while Heather throws a bash that ends in a row between Vicki and Gretchen's friend Sarah.

Alexis and some of the girls escape for a weekend of glamping - will they survive in the wild, let alone with each other?

Heather travels to Hollywood for auditions but questions are asked about her duties as a parent. Gretchen preps for her big show with the Pussycat Dolls.

Gretchen gets through her big performance with the Pussycat Dolls. Back in the OC, a get together leads to Terry insulting Alexis.

A wine party leads to a big announcement from Vicki and a difficult interlude between Briana and Vicki's new love, Brooks.

Who says romance is dead? Heather joins Slade to help choose an engagement ring, while Tamra has Simon's name removed from her wedding finger.

Vicki's rift with Briana threatens to push her over the edge, while Gretchen and Slade attend marriage counseling.

Get set for a tropical adventure! In Costa Rica, it's not just the jungle that's scary as Vicki seems on edge and Alexis gets a reality check.

On another high octane day in Costa Rica, Alexis flees the criticism of the others for the safety of the OC, while Vicki breaks down.

Romance is the air as Gretchen uncovers Slade's proposal plan and Tamra is whisked off on a trip to Bora Bora.

Heather hosts a fabulous party to celebrate her new surname, but when Alexis shows up with her friend Sarah the temperature rises to boiling point.

The party and season end with a bang. Heather is forced to make a dramatic decision, while Alexis' husband tears Terry to shreds.

The OC ladies conclude the season with a reunion get together of drama and giggles as Alexis demands an apology and Gretchen calls Vicki a hypocrite.

A reunion special. Vicki's relationship becomes a focus and by the end, there are radical shifts in alliances and friendships.

It's the wives as you've never seen them before! In this never-before-seen footage, plastic surgery, parties and prima donnas take center stage.