Derrick Kosinski

Four eras of Challenge icons clash one last time on the Reunion stage; Laurel and Cara set the record straight; Bananas calls Devin out for being a hypocrite; surprise guests shake up the Reunion and the targeted flip the script on their targeters.

Twenty-two All Stars return for a second chance at the ultimate competition and a $500,000 grand prize.

Reunited in the house, two best friends clash, reopening decades-old wounds that threaten their relationship.

The gloves and clothes are off at the muddy Playing Dirty challenge; 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.

An infamous ice-cold throwback challenge leaves some players in a compromising position; years-old tensions arise between two all-star competitors.

Twenty-four Challenge All Stars, all finalists or winners, arrive in Panama to face off. All eyes are on the notorious Wes and Veronica, and both their enemies and friends wonder what trouble they have in store.