It's down to the final four teams, and tension and second guessing begin to take over the mansion. For their challenges, the beauties must get personal with creepy crawlers and the geeks must battle it off at a bar tending challenge that will test their confidence.

The final two teams go to each other's hometowns and meet each other's parents. Later, the contestants are shocked to discover that a major twist has the final showdown be something completely unexpected.

Things are shaken up when the male beauty and the female geek finally move into the mansion. Meanwhile, the geeks are challenged to write an autobiographical rap to be performed for Three 6 Mafia, and the beauties must study politics and later put their newfound knowledge to the test while debating each other.

The house romance takes a turn that could ruin one of the teams. Meanwhile, as voted by viewers, the geeks are challenged to massage the ladies while the beauties are challenged with rocket science.

It's makeover time! The geeks get their new looks and later put them to the test in the Beauty and the Geek prom, where one of them is named king. Meanwhile, the beauties are required to teach a third-grade class.

With only five weeks until the season finale, the show is taking viewers back to the special moments of season four and also treating its audience to never-before-seen footage of the contestants.

After a champagne celebration and a game of Truth or Dare take place, a romance begins to happen in the house between two contestants. Meanwhile, the beauties must study anatomy, and are later challenged by locating and drawing organs on their partner's body. The geeks, on the other hand, are challenged to put together romantic gifts.

In part two of the fourth season premiere, the twenty chosen contestants soon realize that they are in for a very unique season as the new cast includes a male beauty and a female geek. Afterwards, the finalists pair up during a barbecue and get to meet their new partners.

The geeks must create superheroes and design their own costumes. The beauties, meanwhile, are required to provide the back story for their partner's super creation.

The three remaining teams go to a vineyard for a wine-making challenge.

In part one of the fourth season premiere, host Mike Richards is joined by season three's Nate and Jennylee on a nationwide search for the new season's beauties and geeks.

In the fourth season finale, all ten teams are reunited for one last time. At the end of the encounter, the winning team is revealed.

The remaining contestants travel to Mexico, where one geek comes out of his shell and another is pushed to limits. For their challenges, the beauties must face each other in a memory competition while the geeks compete for immunity in a dance-off. Finally, a new twist promises to turn the competition upside down.

The nine new beauties arrive via Air Beauty and nine new geeks arrive via the Geek Mobile. Everyone is surprised to learn they will compete as teams of beauties vs. teams of geeks. Upon moving into the mansion and getting used to their new surroundings, the beauties are required to shed their make-up and high heels and are given a complete make-under. Once prosthetic noses and oversize sweaters are added, the girls must put their social skills to the test by trying to secure phone numbers from unsuspecting guys at a bar. The geeks find themselves in the brand new quiz room where one geek is sent home.

The third season again unites a group of "beauties" with a gang of "geeks" for hilarious and heart-rendering results, and a prize of $250,000 to the winners.

In the shocking third season finale, unexpected visitors threaten to jeopardize the status of the competition. Meanwhile, as the final two teams prepare for the final showdown, they reveal sides of each other that they've never shown before, and one teammate makes a decision that turns the competition upside down and leaves everyone in shock.

The beauties and geeks continue with getting to know each other, but two couples are forced to meet more quickly than the rest when Chris and Amanda make their decision about which pair to switch themselves with. Later, the men face a karaoke challenge, and the women are forced to muster up the courage to give a speech about a political topic that they know very little about.

The group travels to Las Vegas and plays strip poker, an infatuation develops between two contestants, and a couple is eliminated.

With the competition well under way, everyone must showcase their talents when instructed to perform in a beauty vs. geek talent show. Flirtations between several beauties and geeks cause some startling consequences. Fearful of losing her spot in the house, one beauty is willing to do whatever it takes to stick around, but rocks the boat when she frustrates both teams.

When the women give the men makeovers in order to improve their chances of winning the week's only task, the geeks come out looking much more presentable than they did, and their confidence soars. After the girls have stylists give the men haircuts, eyebrow and chest waxings, and find a new wardrobe, the guys are sent to a bar for a round of speed dating, where three women spend a short period of time with all six men and then judge them on their conversation, appearance, and all-around social skills. The women observe the dates and critique their partners from TV monitors.

The beauties act as tour guides to visitors of the California Science Center museum while the geeks are required to draw sketches of a naked woman. One team is eliminated at the end of the episode.

Beauty and the Geek 2 begins with geekier Geeks, more beautiful Beauties, and lots of lessons learned, even in the first two days! After the eight new women choose a partner, the contestants move into the mansion, and quickly begin to bond. Josh finds himself filled with so much anxiety and insecurity that he cannot bear to sleep in his room with Cher but instead spends the night in the closet while Tristin reveals her own insecurities about wearing a swimsuit.

The women educate the men about interior design and decorating for the next task, while the men teach the women the technological aspects of computers. The women judge the geeks' newly-decorated rooms for the first task. After that, the beauties compete in a race to assemble a computer.

Beauty and the Geek 2 begins with geekier Geeks, more beautiful Beauties, and lots of lessons learned, even in the first two days! After the eight new women choose a partner, the contestants move into the mansion, and quickly begin to bond. Josh finds himself filled with so much anxiety and insecurity that he cannot bear to sleep in his room with Cher but instead spends the night in the closet while Tristin reveals her own insecurities about wearing a swimsuit.

Beauty and the Geek's first season contestants gather in front of a live studio audience to discuss their time in the house, as well as what they took away from the experience, how their confidence has increased, and how their rivalries and romances have ended after the show has wrapped production.