Season 7 - Episode Guide

The return of the experiment to see whether science can help people fall in love, with experts Mel Schilling, Paul C Brunson and Charlene Douglas ready to help 16 hopeful singles find their perfect match. Before these strangers walk down the aisle, they get to celebrate their final night of freedom together at the ultimate stag and hen parties - where a surprise is in store.

Catching up with participants from 2021, finding out the impact of the show and how they have navigated life since the experiment finished.

Another four strangers take the ultimate gamble on love and tie the knot with a total stranger. While one bride gets more than she bargained for, an overprotective friend threatens to spoil the big day for a groom and his new husband.

The next phase of the experiment begins, as the first four couples embark on luxury honeymoons in the sun.

One groom's surprise announcement might leave him stranded by a runaway bride, and a twice-married single mum hopes to find love that will last.

Four more singles agree to marry a perfect stranger, but while one bride-to-be hopes to meet the woman of her dreams, another's high expectations could be a recipe for disaster.

The next group of newlyweds fly off to tropical climes, but while fun in the sun is on the cards for some, others find their first break away together far from blissful.

A brand-new chapter of the experiment begins for all of the couples, as they gather together for their first dinner party under the watchful eye of experts Mel, Paul and Charlene.

The couples have reached the first Commitment Ceremony, where they meet to discuss their marriages with the experts and also make a critical decision.

The experts set the couples an exercise to explore power play in their marriages as they move in and start living together for the very first time.

It is the second dinner party of the experiment, but while most eagerly anticipate the evening ahead, two grooms arrive alone. The Honesty Box challenge turns up the heat.

Another Commitment Ceremony takes place, with the couples getting the opportunity to discuss the week with Mel, Paul and Charlene. But important decisions lie ahead.

Wedding bells chime once more, as two new surprise couples meet for the first time. But while one couple discovers they have a connection, one groom has last-minute second thoughts.

The final two couples in the experiment set off on their honeymoons, but while one pair forges a deeper connection, the other's dramatic trip away ends in near disaster.

The third dinner party takes place, but little do the couples know that newcomers Gemma and Matt and Sophie and Johnathan are about to crash the party.

t's the half-way point of the series and a pivotal time in the process, as the experts deliver some hard-hitting truths to help the couples progress on their journey.

It is Love/Hate week for the couples, as the experts set them exercises to improve their honesty and communication, and tensions run high at the apartments.

The couples go on retreat and it is a chance for everyone to escape the routine of life in the apartments and embark on a weekend in the countryside together.

Two marriages appear to be on the rocks and one bride's worst fears are realised as a bombshell is dropped at the dinner party, which threatens to tear the group apart.

It is the penultimate Commitment Ceremony and an opportunity for the experts to assess the fallout from the Couples Retreat.

It is the all-important homestays and a chance for half of the couples to take their loved ones back home, and get a glimpse of the future of their marriages in the outside world.

Celebrations at the dinner party are cut short as the anonymous letters assignment brings to light some uncomfortable observations for the couples.

It's time for Thomas' and the bride's homestays, a part of the experiment that allows friends and family to meet up with the couples for the first time since their wedding day.

It's the turn of Whitney, Kasia and April to take their partners home to meet their loved ones, but Kwame's in for a shock when he comes face-to-face with Kasia's loyal sisters.

It is the last Commitment Ceremony of the experiment and the final opportunity for the couples to take feedback from the experts.

The couples set out on their final dates and their stakes in the game are higher than ever. Will they use the time to reflect on their relationships and plan for a future together?

The honesty box game unveils some uncomfortable truths, and Thomas and Adrian make a shock announcement that rocks the foundations of the group.

With final vows fast approaching, some of the couples take time to visit their loved ones and interrogate their relationships. As three couples head to the ceremony, tensions rise as the most important decision of the experiment is about to be made - will they commit to a future together or walk away from their marriage for good?

It is time for the vow renewals for the last of the newlyweds, but as one couple commits to spending their future together, the fate of two others hangs in the balance.

All 20 participants of the experiment reunite for the final-ever dinner party, but weeks after the Vow Renewals have taken place, which couples will have survived the test?

In the final episode of the series, all of the couples meet as a group to face the experts one last time, and everyone settles down to watch their wedding day videos.

Former participants Alexis, Amy, Nikita, Zoe, Jenna, Chanita, Jordan, Pjay, Duka, Adrian, Thomas and Jonathan head off to a country hideaway for a festive dinner party.