Tensions continue to rise among disagreeing alliance members; concentration is key in this week's individual immunity challenge; tribemates notice a player sneaking out of camp.

With the start of the Baja 1000 just 16 days away, the teams go through their final preparations. Race qualification and equipment readiness must be taken care of, not to mention mental preparation.

Irene gets Formula 1 lessons in Faenza with the Toro Rosso team, learning how to deal with a single seater vehicle and how to work with a team.

French duo Tancrède Melet and Julien Millot are masters of highlining. Untethered and thousands of metres above sea level, they BASE jump into the void, synthesizing a new sport they call BASE Lining.

During a beautiful weekend camping in the Australian outback, Gary and Mary prepare to tell Emma that Mary is a werewolf. When their car battery dies and the full moon approaches, Mary must run to protect her new family from the wolf within.

Blair tries to gain membership in an exclusive social club.

Nate decides to confront Juliet.

Tensions continue to rise among disagreeing alliance members; concentration is key in this week's individual immunity challenge; tribemates notice a player sneaking out of camp.

Seg-El is stranded far from home, where his grandfather, Val-El leads a rebellion against General Zod.

Gary and Mary are finally together and playing happy families, but they know they will soon have to tell Emma about Mary's secret so they take off on a camping trip to break the news. Mary discovers she is pregnant and has some fairly legitimate fears.

During a beautiful weekend camping in the Australian outback, Gary and Mary prepare to tell Emma that Mary is a werewolf. When their car battery dies and the full moon approaches, Mary must run to protect her new family from the wolf within.

The Ogre breaks down Barbara's emotions, while Gordon & Bullock track him down.

Gotham City's gang war reaches its boiling point, as Fish Mooney goes head-to-head with Maroni and Penguin in an attempt to restake her claim on the city.

Seg-El is stranded far from home, where his grandfather, Val-El leads a rebellion against General Zod.

A man in danger of being swept over a steep waterfall is rescued and a home is invaded by thousands of birds.

Blair tries to gain membership in an exclusive social club.

Nate decides to confront Juliet.

Adam Strange and Seg evade the bounty hunter, Lobo, while General Zod uses Nyssa-Vex to further his cause.

Superman races through the portal after Ally Allston, but when he arrives on the other side, he discovers everything on this parallel earth is... bizarre.

Back on Earth, Jon-El attacks his doppelganger, Jonathan, and Jordan tries to intervene, but Jon-El appears to be stronger and faster.

A Gossip Girl blast starts a damaging rumour about Serena.

Jenny returns to Manhattan for the chance to meet Tim Gunn.

Elliot seeks help from an unlikely ally to secure his escape from the island. Meanwhile, Helen gets acquainted with some threatening figures as she continues to track Elliot down.

The moment of truth arrives. Armed with insights from their Final Pitch journey, the first five founders must transform their learnings into unmissable opportunities — or risk losing it all at the finale.

With their ideas sharpened and their nerves tested, the last four founders lay everything on the line as they make the Final Pitch. Who will secure the deal and who will walk away empty-handed?

A canvassing event aims to keep the case alive; Peter takes matters into his own hands.

Rushing to escape Austin, a wounded Miles is separated from the group and must fight for survival.