It's warm fuzzies and fireworks as the couples meet with the experts one final time! While some air their grievances, others celebrate finding love through the experiment.

The couples comes together once again for the reunion dinner party. Shocking bombshells spark tension as the evening is dominated by those with scores to settle.

It's final decision time, as tonight the couples renew their vows. First they must test their bonds by stepping out of the experiment and returning to their individual lives.

It's the final commitment ceremony. After a week of intense home visits, the remaining couples contemplate if they'll leave or stay in their marriages.

The couples meet friends and families on their home visits. Awkward questions are asked, secrets are revealed, and one couple hits crisis point.

With the second commitment ceremony on the horizon, who will stay and who will go? Later, accusations are made and some relationships become strained.

The group divide continues as the fallout between Ray and Jonathan continues. A dinner party puts friendships and relationships in the firing line.

After a roller-coaster ride of a journey, Ray and Jonathan's marriage hangs in the balance. Then, two sides of the same story divide a group at boys and girls night.

The commitment ceremony has deepened the connections between some couples, and a series of exciting dates compel declarations of love! Anna decides to come clean with Jordan.

It's the first commitment ceremony for our newlyweds! Tempers flare as the experts ask the hard questions, and one participant gives a shocking answer.

The newlyweds face their first dinner party under the watchful gaze of the experts. But volatile relationships mixed with flirtation and jealousy make for an explosive night.

One relationship is on rocky ground in an emergency therapy session as all couples settle into married life together.

The couples return from their honeymoons and reality sets in as the newlyweds move in together. As they come to learn each other's daily routines, will bad habits be exposed?

Our couples are whisked away to paradise for the ultimate honeymoon. As the couples face their fears and battle insecurities, will they be able to stay true to their wedding vows?

The final two couples put their faith in the hands of the experts and prepare to walk down the aisle, but could one groom's laddish ways be a deal breaker for his new bride?

A married couple embrace life together. Experts Tony and Stephanie match four more singles, and two couples take the leap of faith and marry a stranger.

10 singles put it all on the line and embark on a new journey to find love. Following their hen and stag nights, one couple prepares to walk the aisle!