Real Housewives of Beverly Hills

The beautiful, wealthy ladies of Beverly Hills and the sexy, dramatic servers of SUR are back for a special two-hour crossover event. To celebrate the centennial of Beverly Hills and meet other local business owners, Kyle throws a cocktail party at her home for the city's Chamber of Commerce. She hires Lisa's posh restaurant, SUR, to cater the event, where Lisa struggles to keep tensions down between Brandi and Scheana. In an effort to mend her relationship with the group, Scheana invites everyone to her birthday party, but it doesn't take long for catfights to erupt.

Brandi, Kim, Kyle and Mauricio show up to support Lisa and her sexy dance partner Gleb on Dancing with the Stars as Yolanda faces a surgical procedure in her efforts to battle Lyme disease. Kyle hosts a lunch for new friends, Joyce and Carlton, and Kim and Kyle watch Lisa's next dance performance, questioning the sincerity of Lisa's infamous faint.

Carlton hosts the ladies for a luncheon in her gorgeous, Gothic mansion. Kyle upsets Carlton by asking too many questions about witchcraft, but Kyle finds herself on the defense when Brandi prompts the ladies to talk about the tabloid accusations about Mauricio cheating.

Hoping for an afternoon of fun, Kim invites the ladies to a funky and colorful circus school, but tensions simmer as Brandi believes Kyle has labeled her a bully to the tabloids. Later, Lisa suddenly finds herself in the drama when an accusation by Joyce leaves her and the other ladies totally baffled.

Yolanda's mother and brother visit from Holland, just in time to see Yolanda's husband, David Foster, get his star on the Hollywood Walk of Fame. Kim, Kyle and sister, Kathy, attend the high school graduation of Kim's daughter, Kimberly. Brandi reveals a secret about Carlton that leaves Lisa speechless.

The ladies travel to Palm Springs for a girls' bonding trip and Kyle is surprised when Carlton confronts her about a list of issues. Brandi riles up Joyce by repeatedly calling her Jaclyn, amongst other things and the group dinner goes downhill quickly when a tipsy Brandi picks a fight with Kyle.

As the Palm Springs trip continues, Brandi wants Kyle and Yolanda to resolve their Paris issues, but Kyle leaves the table in tears, and unexpectedly it's Yolanda who winds up comforting her. After a day of fun, the mood is shattered when Brandi learns her beloved dog, Chica, has gone missing.

Yolanda hosts a night of fine dining and music at her gorgeous Malibu home. Tipsy Brandi continues to insult Joyce, and once in the privacy of their limo ride home, Joyce and husband Michael voice their anger and contempt for Brandi.

It's a happy time for some of the housewives, as Yolanda celebrates her anniversary with David, Kim takes an exuberant ride in a racecar, and Carlton shops for racy lingerie with...her mother-in-law!

Following the tense and unpleasant dinner at Sur, Yolanda chides Brandi for her behavior toward Joyce. Joyce and Brandi must share the catwalk at Kyle's fashion show, and Kyle hopes for the best as she raises money for charity and visits with her co-star from "Halloween," Jamie Lee Curtis.

Kim throws a luau for her daughter Kimberly who will be leaving for college at the end of the summer. Carlton, who was "over-served" before attending a pole dancing class with Brandi, arrives tipsy, while Brandi shows up nauseous. Later, Joyce and Brandi attempt to discuss their problems in a civil manner - with mixed results.

Brandi takes Yolanda to her hometown of Sacramento, where she'll be reading from her book. Brandi is more concerned, however, with seeing her father, from whom she's been estranged for months.

Carlton welcomes the women to her annual pool party, a wild blow-out featuring naked women and naughty gift bags. Later, Yolanda invites the ladies to her home, but when Lisa cancels at the last minute, Yolanda questions their friendship. And when Joyce says she doesn't believe in witchcraft, Carlton warns her to see what happens once she gets home - and something does!

Joyce confronts Carlton about potentially putting a spell on Joyce's husband - which Carlton vehemently denies. Lisa and Kyle plan a joint birthday party for their husbands, but the party devolves into drama when Carlton brings up the ways in which Kyle has offended her.

Carlton oversees a party for her husband's business, a party to which Kyle is no longer invited. Brandi confides in Kim and Kyle that she is having serious doubts about her friendship with Lisa.

Kyle and Joyce decide not to invite Carlton on their Puerto Rico trip, especially after Kyle reveals how she received strange, spooky words on her computer screen saver. Brandi tries to avoid Lisa at Gigi's glamorous going-away party. Kyle mistakenly reveals to the group that Joyce's father has died and Joyce feels betrayed.

All the ladies, except Carlton, head off for a vacation in Puerto Rico. The relaxation doesn't last long after Yolanda and Brandi confront Lisa about the doubts they have regarding their friendships. A battle royale erupts over dinner, and Lisa and Ken leave the table, calling it a sabotage attack.

The trip to Puerto Rico finishes with a day of golf, shopping and the threat of arrest, all happening after the ladies learn about the shocking and mysterious departure of Lisa and Ken in the middle of the night. Back in Beverly Hills, Lisa pours her heart out to Carlton about why she left Puerto Rico in the middle of the night.

The ladies have not seen each other since the dramatic fireworks in Puerto Rico, but are drawn together by a glamorous party for the Beverly Hills 100th anniversary at the world famous Beverly Hilton hotel.

The gripping, three-part Beverly HIlls reunion begins as Andy Cohen questions the women about the dramatic twists and turns of season four.

The Beverly Hills housewives share laughter over their health and beauty regimens and shed tears talking about their children who are growing up and leaving home. Brandi delves into the tough year she's had, while Kim doesn't hide her conflicted feelings about Lisa.

In part three of the dramatic Beverly Hills reunion, Lisa is in the hot seat as Yolanda, Brandi and Kyle all discuss the problems they've had with her while, at the same time, hope for some resolution. The husbands join the fray and Ken tells a teary Brandi that he may never be able to accept her back into his life. Or can he?

Never-before-seen moments from season four are revealed, as Kim teaches Brandi how to act in a TV movie, Lisa and Joyce bond over a candid dinner with their husbands, Kim receives advice about how to plump her lips from an old friend, and Kyle learns how to be a TV presenter.