The Challenge: All Stars

Twenty-four Challenge All Stars, all finalists or winners, arrive in Panama to face off in the most explosive season of yet. All eyes are on the notorious Wes and Veronica as they make their first appearances on "All Stars" and leave both their enemies and friends wondering what trouble they have in store for this season. With $500,000 and their legacies on the line, who will have what it takes to make it all the way?

An added twist in the game, the sabotage, is in play and the All Stars nervously wonder which players will fall victim to it. The high flying "Out Of Reach'' challenge leaves some players all wet, and other All Stars breaking down. The Authority sets the stage for a pair of legendary rematches in the Arena.

The gloves (and clothes) are off at the muddy "Playing Dirty" challenge as the All Stars wrestle to control who gets voted into the Arena. The newly formed Treehouse alliance makes major moves to crush players who stand in their way. A pair of shocking surprises threaten to completely change the game.

TJ surprises the challengers with a blast from the past and a new rivalry is born. The high-altitude "High Stakes'' challenge leaves some players flying high, and others crashing down. Some shady political moves set the stage for a pair of epic battles in the Arena.

Lines are drawn at the "Sidetracked" challenge after several All Stars team up to target their biggest competition. Two players are shocked to find themselves on everyone's radar when a notorious veteran accuses them of being more than just allies. An All Star puts a friend's game in serious danger and must pay the price.

Several All Stars look to make big moves to change up the balance of power in the house. The grueling "Stacked" challenge pushes the challengers to their limits and keeps the heat on a pair of boiling rivalries. A last minute blindside shocks everyone.

TJ is delighted to welcome the challengers to this season's hilarious and high flying "Shooting Stars" trivia challenge. An All Star's politicing puts another player's game in danger. A pair of heavyweight matchups in the Arena sets the stage for two explosive battles.

With the Final approaching, the star-craving challengers make desperate moves to secure their positions in the game. One All Star is overwhelmed with all the attention they're getting, while another player's game falls to pieces after losing their closest ally. The pressure of the game reignites two long-simmering rivalries.

The All Stars are desperate to make the Final, but TJ has some twists in store before they get there. An accusation of cheating threatens to derail one All Star's game. The Finalists arrive on a private island to begin the most grueling Final. Who will have what it takes to overcome their competition and get one step closer to the crown? 

TJ unveils a series of surprising twists and turns as the challengers fight for the crown and their share of $500,000. Several All Stars spelling skills prove highly questionable, risking their spot in the race. TJ serves up one of the most disgusting eating checkpoints in Challenge history that shakes some All Stars to their core.