KellyAnne Judd

Host TJ Lavin brings together the decorated Challenge Legends and the Global MVPs from Argentina, Australia, the UK, and the U.S.A. for a groundbreaking and grueling new competition.

Relationships are questioned as the competitors jockey to avoid being sent into elimination; some Global MVPs begin to distrust the Legend players' gameplay, and a scheming Challenger's double-dealing leads to an explosive confrontation.

The Competitors put their bodies on the line as they try to escape the "Gates Of Hell." a group of eager MVPs secretly plot to remove strong players from the game but face resistance from their Legend partners.

Resentment, distrust, and uncertainty linger in the aftermath of a chaotic nominations; some competitors soar while others crash down at the "Rocketman" challenge; a player destroys an alliance in order to protect themselves and their partner.

A group of underdog competitors plot to turn the tide of the game; at the "Tunnel Time" challenge, teams are unexpectedly torn apart; the threat of elimination brings a pair of players with a complicated past together and reignites a storied rivalry.

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