Kendra decides to move out of the Playboy Mansion and goes house shopping. Bridget takes a leave of absence from The Girls Next Door to film her new show covering different beaches around the world.

The girls go to New Orleans for Mardi Gras.

Hef and the girls attend the Monte Carlo International Television Festival when invited by Prince Albert. On the way they stop in a Paris and Saint Tropez to celebrate Kendra's birthday. While exploring the sites in Monaco, Kendra and Bridget get into a bit of trouble.

Bridget's horror movie is shooting - and she's learning quite a bit about this sometimes "scary" business. What's the status of this particular film? And Kendra’s car is stolen, so she goes out hunting for a new set of wheels!

Holly, Bridget, Crystal and the twins throw a baby shower for Kendra.

Whodunit? That's the big question at Bridget's murder-mystery-themed birthday party. But before the big celebration, Holly gets a smashing driving lesson in Hef's beloved 1959 Mercedes, and Kendra shows off her drive on the tennis court for a charity tennis tournament.

The girlfriends head to Vail, Colorado to snowboard with Olympic gold-medalist Shaun White. Holly and Bridget practice their moves on the bunny slope while Kendra works on getting that rail.

Holly decides to re-decorate the gym but her and Hef have a clash on personal styles and Kendra prepares for her mother's plastic surgery.

After helping to decorate a Star Wars themed float for the world famous Tournament of Roses Parade the girls decide to get to work on their New Year's resolutions.

Hef and the girls visit Las Vegas for the grand opening party of a new Playboy Club at the Palms Casino Resort, and the girls sign autographs at the Playboy Store there.

It's Independence Day at the mansion! Hef, Holly, Bridget, Kendra and the rest of the staff celebrate, while Bridget and her sister anticipate the arrival of their older brother home from Iraq.

Hef's search for the 55th anniversary Playmate of the Year is part of his plan when he hosts a party.

It's road-trip time as the girls head to Bridget's hometown of Lodi, California. After hitting the road super early, they hang with Bridget's family and friends, and enter a grape-stomping competition.

Holly celebrates her birthday by throwing a party fit for a queen and a king. While Kendra struggles to find an old fashioned party dress for the Marie Antoinette-themed party, Mr. Hefner surprises his main squeeze with a golf cart detailed by Bridget. On the big night, Hollys friends gather at the Mansion for food and fun wearing sexy period costumes.

The girls return to Las Vegas, with Hef this time, for two very important occasions: to promote the new Playboy Club at the Palms Hotel & Casino and to preview designer Roberto Cavalli's sexy "bunny couture".

It's Halloween at the Playboy Mansion! While Holly and Kendra put their wits together to decorate tombstones, Bridget sets out on a full-scale ghost hunt and contacts a paranormal investigator to get to the bottom of the Mansion's long-running history of spirits.

Before the special Playmate of the Year luncheon, Holly decides to have a slumber party.

Hef recalls his long, lucky life as he scans through old scrapbooks, while the girls work on the 2009 Girl Next Door calendar.

Bridget's friend Stacy Burke gets married in Las Vegas.

Hef and the ladies head to Aspen, Colorado, to meet former Playmate/girlfriend Barbie Benton at her home where they all join in for a sleigh ride.

The girls interview new candidates for bunny girls to work at the new Playboy Club in Las Vegas.

The girls appear on the Loveline radio show with Dr. Drew, and Holly and Hef celebrate their 5 year anniversary.

Holly gives direction to Kendra and Bridget on solo photo shoots for their 2008 calendar.

Kendra drives a race car. Bridget gets special rims for her Porsche. Holly shops for a Prius.

Hef and the girls continue their European tour by visiting Italy and Germany.

Hef, Holly, Bridget and Kendra blow into the Windy City, Hef's birthplace and home of Playboy Enterprises, Inc., to continue promoting the November issue of Playboy. They take in a visit to Playboy HQ, dine at trendy eatery Japonais and more!

Crystal, Karissa and Kristina get into trouble on a Hollywood tour bus and fear they may be arrested.

Bridget Marquardt hosts a fashion show to benefit an animal charity and gets Crystal and the twins to help out.

A film shoot for a video game takes place at the mansion. Also: Crystal takes singing lessons.

The search continues for the 55th Anniversary Playmate, with Holly and friends making their way to The Big Apple.

The sixth season begins with Hef's new girlfriends Crystal Harris and twins Karissa and Kristina Shannon. The sisters travel to Las Vegas to celebrate their double Playmate issue.

The girls leave Hef at the mansion and take a trip down to Jamacia for Holly's sisters wedding.

Bridget sends her dog to obedience school; Kendra enrolls herself in charm school; Holly continues her photo-editor apprenticeship for Playboy.

The 55th Anniversary finalists are surprised by a special announcement from Hef

The girls get certified in diving though a class in the dining room, their first lesson in the mansion pool and a sea dive off the coast of Catalina

Hef and Crystal celebrate their first anniversary of being together.

Hef and Crystal go to Las Vegas to join the twins. Later, they go to see Holly in a live show.

A look at Hef and the girls as the 2008 motion picture "The House Bunny" is filmed, which is about life around the Playboy mansion.

Hef attends a music festival in Italy and takes the twins and Crystal along to share the fun.

The twins and Crystal camp in the backyard at the mansion with some friends, but end up in Hef's room to watch a movie.

Mary hosts a ladies night, while Hef hangs out with "the guys" at the mansion.

It is time for Bridget's favorite holiday Halloween, and the girls celebrate in style.

Before the arrival of the new girls, Bridget and Holly revamp the Mapleton house, and then throw a house warming party.

Hef takes the girls on an overseas trip to England and France.

Back in the U.S., the girls arrange a baby shower for one of the Playboy Playmates.

Holly's wedding is attended by her sisters in Jamaica. A day of fun finds the girls taking the island by storm, or will it be the other way around?

Bridget's little sister, Anastasia, is finally turning 21, and the Girls want to help her celebrate in style.

When two aspiring Playmates arrive at the Mansion to stay the night before they shoot test pictorials, Hef's girls greet them with varying degrees of hospitality. Hef makes a surprise announcement to Holly, Bridget and Kendra.

Hugh Hefner picks the winner of the 55th anniversary Playmate for Playboy magazine.

The Playmate of the Year Luncheon is always one of the biggest events of the year at the Mansion. But this year, it's even bigger.

It's Hugh Hefner's 82nd birthday and he takes the ladies to Las Vegas to celebrate.

Welcome to paradise! The series kicks off as you get to know Hef's three girlfriends, Holly, Bridget and Kendra, and how life works at the world's most famous Mansion. Who would want to leave this place?