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.

It’s the last morning of the experiment for Melissa & Bryce, Alana & Jason and Johnny & Kerry. As the couples reflect on their time in the experiment.

The battle to be the first to flip a second property hots up. Early leader Harriet plans a super quick makeover in Bolton, but it's the end of the road for one team who bow out.

In the wake of a party, Serena receives an ice-cold reception from her best friend.

Blair uncovers information about Serena that may not remain a secret much longer.

Thanks to the help of Francesco Cecchini, 6 times world champion of Flat Track, and Fabio Di Giannantonio, Moto2 rider, Irene takes on this complex discipline on a motorbike without front brakes.

The battle to be the first to flip a second property hots up. Early leader Harriet plans a super quick makeover in Bolton, but it's the end of the road for one team who bow out.

In the wake of a party, Serena receives an ice-cold reception from her best friend.

Blair uncovers information about Serena that may not remain a secret much longer.

Two-time Formula One World Champion Max Verstappen and fellow F1 driver Yuki Tsunoda went head to head in mega trucks in an off-road race at an iron mine near the Red Bull Ring in Austria.

Drivers from each team will work together through a series of three challenges to win points for their team. Whichever team wins the best of three will start the race with an advantage.

Former World Cup racer Rob Warner heads to Kenya with freeride pro Matt Jones to ride one of the highest mountains in Africa and get up close to the local wildlife.

The 50-year-old Caesar's Palace Hotel in Las Vegas makes the heart beat faster. Luxury and fun are certainly promised to the guests, because the Roman-style hotel attracts almost 3000 guests every day with a unique service.

The battle to be the first to flip a second property hots up. Early leader Harriet plans a super quick makeover in Bolton, but it's the end of the road for one team who bow out.

In the wake of a party, Serena receives an ice-cold reception from her best friend.

Blair uncovers information about Serena that may not remain a secret much longer.

When Dorrit goes missing under Carrie's watch, Carrie lashes out at Sebastian, the one person who can help her find her sister. Mouse butts heads with West, a popular jock who, much to her chagrin, stole her spot as number one in the class.

Thanks to the help of Francesco Cecchini, 6 times world champion of Flat Track, and Fabio Di Giannantonio, Moto2 rider, Irene takes on this complex discipline on a motorbike without front brakes.

Former World Cup racer Rob Warner heads to Kenya with freeride pro Matt Jones to ride one of the highest mountains in Africa and get up close to the local wildlife.

Blair is thrilled when her mother chooses her to be the new face of her clothing line.

Dan makes elaborate plans to impress Serena on their first official date.

Two teams battle to topple the new competition leader, as one couple adopt a spend-more-to-make-more strategy, while another go for a show home on a shoestring budget

On her 17th birthday, Carrie is torn between an opportunity to mingle with New York's literati and spending time with her friends and Sebastian. Mouse goes to extensive lengths to impress a Harvard alum who has her eyes set on West, with hilarious results.

June and Moira put everything on the line as they execute their dangerous plan, knowing there's no turning back.

Elena meets Nino's family. He shows a great interest for Elena's new book, whereas Pietro has shown none whatsoever. Nino is obliging with him and only covertly attacks him.

It’s the last three couples time to walk down the aisle and either renew their vows to each other or leave the experiment and their partner for good.