The Challenge

The international agents rescue the Americans, two veterans reveal their unexpected off-season hookup, and a mysterious list sends ripples throughout the house.

The international agents rescue the Americans, two veterans reveal their unexpected off-season hookup, and a mysterious list sends ripples throughout the house.

Big T's loyalties come into question, an intense diving challenge results in multiple injuries, and a desire for revenge tempts the Agency to smash the veterans' alliance.

Amber seeks to affirm her spot in the "Big Brother" alliance, a split-second decision during Undercover Comms tests a friendship, and elimination gets personal.

The muddy "Mindfield" mission dirties up the game when players must use their brains and brawn in order to succeed. Two Rookie players debate making a very risky move in order to secure a strong partner.

Kaycee plans a romantic date for Nany, agents must solve puzzles while strapped to the tops of spinning cars, and a stolen pizza leads to all-out war.

Emy charts a risky gambit to steal her "dream partner," the house nervously awaits TJ's ruling on the pizza incident, and a legendary elimination game gets a new twist.

Berna and Hughie hope to win the Dive Bomb challenge and finally break the vets' alliance, Amber considers a risky move in pursuit of revenge, and two teams Race to Escape in elimination.

No longer protected, the vets must devise new strategies, the teams get down and dirty in Bombshell Battle, and Cory's cozy relationship with the rookies raises eyebrows.

Big T and Logan don't see eye-to-eye on their relationship, TJ changes the rules of the game during Diamond Dash, and a compromised player refuses to go down without a fight.

The competitors speak to their families, the teams take leaps of faith while hanging over the Mediterranean Sea in Satellite Sabotage, and Kyle worries he's seen as an easy target.

On the 500th episode, the players transfer bags of cash to an end zone in a rigorous Brush Contact mission, and a vet causes dissension to coax a rookie into volunteering for elimination.

The Ruby Cell worries about how Amanda will affect their dynamic, the teams dive for underwater treasure in Sunken Intelligence, and history makes it hard for The Agency to nominate someone.

Big T looks for a path off Team Ruby, the agents plunge into the danger zone during a "Top Gun"-themed challenge, and Josh gets caught picking favorites among his own team.

Emerald Cell tries bringing the fiercely independent Amanda into the fold, Devin feels betrayed by Tori's deal to help her new team, and Kyle's actions during Boom Raiders make him a pariah.

Emy tries to heal the rift between CT and Kyle, the agents get a taste of the prize money as they compete in Million Dollar Heist, and the Emerald Cell seeks to avoid further infiltration.

Nelson questions Logan's trustworthiness, teams run across an elevated gauntlet in Dead Drop, and the men keep their heads down and try to avoid what may be the last elimination.

One player's weaknesses are exposed in elimination, and another gets the chance to show off their greatest strength, then it's every agent for themselves in an epic land-and-water final.

On the season finale, the remaining challengers split into two teams and face several puzzles as they close out day one of the final, and TJ introduces a new twist on day two.

Maria Menounos gathers the agents to discuss Emy's plot to take CT from Berna and Amber's issues with the "Big Brother" alliance, and they finally learn who stole the frozen pizza.