The Challenge - Season 23 (2012)

Knight launches a full on attack to get inside Nany's head and ends up tearing the house and his own relationship with Jemmye apart. And a pending elimination may spell the end for one of the house's budding romances.

A trip into the Arena leaves two relationships in shambles. And after a trivia competition catapults challengers into the waters below, one team is forced to send members of their own alliance into elimination.

The animosity between Frank and Alton comes to a head, as Alton's destructive behavior upsets the rest of the house AND threatens to destroy his own team as he begs to be sent into the Arena.

The San Diego team implodes after Frank & Zach viciously berate Sam for her poor performance in the challenge. And another surprise romance blossoms in the house, but the crush may be one-sided.

The competitors face off in an eating contest,but one team ultimately can't stomach each other as their in-fighting continues to escalate. In the closest elimination yet, two of the season's toughest challengers go neck to neck.

In a deep-diving competition, two teams break down when they can't handle the pressure. And an all-out knock-down brawl involving the entire house leaves the challengers hating each other even more than they could've imagined.

With the final looming, tension is high and teams, desperate to make it to the end of the competition, do anything they can to secure a spot, leaving one friendship in ruins.

The final four teams travel to Namibia and fight tooth and nail for a spot in the Final Challenge in the African desert. Before it's all over, two competitors will be sent packing.

The top 3 Teams skydive straight into the Final in the desert of Namibia, where one team will win $250,000 and all the glory. But before they get the crown, two teams must deal with weak links that could ruin it all.

The cast comes together to discuss the final Challenge, Frank vs. Sam, Team San Diego vs. everybody, secret hookups, wild unseen footage, new rivalries and fights. Hosted by Jonny Moseley.