Married at First Sight UK Show Summary, Upcoming Episodes and TV Guide

The second Commitment Ceremony gets underway. Being under the microscope cements some couples' happiness, but others are left contemplating their future together.

The couples face Confessions Week, designed by the experts to help them open up and strengthen their marriages - but will brutal feedback knock the golden couple off their perch?

The next phase of the experiment begins, as the newly-weds move into their apartments and come together for the very first dinner party.

A new group of singletons put their hopes of future happiness in the hands of relationship experts Paul C Brunson, Mel Schilling and Charlene Douglas as four more single people agree to marry a stranger. While one couple believe their match was written in the stars, the other pair discover that they have worryingly different lifestyles - can they find enough common ground to make their marriage work?

The time arrives for our first set of newly-weds to jet off and start the next stage of the process, as they escape to spectacular settings and start their married lives together on their honeymoons. Will the early buds of love blossom on the beach, or will the sun set early on romance with an extra dose of drama?

It's back! Sixteen new singletons, who are looking for love, marry strangers. The brides and grooms celebrate their last night of freedom and the weddings begin.

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.

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

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

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.

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.

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

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.

It is vow renewal time for the last of the newly-weds. As one couple reveal their decision, the other two face the toughest choice of their lives.

The remaining couples come together for one last time at the final dinner party, but celebrations are quickly cut short when the honesty box delivers uncomfortable questions.

The homestays continue, but as friends and family voice their doubts, one couple are pushed to crisis point. And Partner Swap leaves some questioning their relationships.

Feelings deepen and the stakes are raised at the third and final Commitment Ceremony, and some couples have to decide whether to call time on their marriages.

The couples spend time apart at group girls' and boys' days out. While Bob gets a few home truths from the lads, Megan and Alexis lock horns again.

The second dinner party brings surprise guests, which sends shockwaves through the group. A dream couple hit their first bump in the road and Amy questions her future with Josh.

In the first Commitment Ceremony, marriages are put under the spotlight by Mel Schilling, Paul C Brunson and Charlene Douglas, but events take a shocking turn.

Four more couples head off on their honeymoon. Some couples struggle to find their spark, and another couple quickly hit rough waters.

The experts match another two couples, but when the big day arrives, one bride and groom discover their differences may be an issue, while the other couple have big surprises.

Another four strangers take the ultimate gamble on love, and later, the programme celebrates its first ever same sex wedding.

The couples are brought together for a special retreat as they wrestle with the big decision - whether they should give their new marriages a chance or get divorced. Owen and Michelle have a make-or-break decision over how to deal with the dilemma of living 250 miles apart, while David and Shareen grapple with finding common ground.

The morning after their big day, primary school teacher Michelle and her new husband Owen have an awkward start to married life that leaves them questioning their fledgling romance. And following a fairy-tale ceremony, newlyweds David and Shareen hit a bump in the road on their honeymoon when David presents his new bride with an unexpected gift.

The two married couples are in the final weeks of the experiment. Do their 'instant marriages' have a long-term future? Will they even make it as far as Decision Day?

While Verity and Jack exchange wedding vows seconds after their first meeting, newlyweds Jonathan and Stephanie start getting to know each other on their honeymoon in Seville.

The two couples who married at first sight enter the final weeks of the experiment. Do they have a long-term future. Will they stay together or seek a divorce?

In this episode, police sergeant Richard and finance director Harriet are about to exchange their wedding vows, while Benjamin and Stephanie are on honeymoon in Mallorca and start to get a little closer. The couples have eight weeks to see if they have a future together - but no one said marrying a stranger would be easy.

Four couples who only met for the first time on their wedding day, are now living together as husband and wife. It's not just their personal chemistry that's on trial as they integrate into each other's lives, how do their friends, in-laws and workmates react to these brand new husbands and wives? And what of the substance of living together, the highs of great nights out discovering the music you both love, the lows of discovering toilet seat habits are universal. This 90 minute special reveals the fate of all four couples. Will Melissa and Clarke, Caroline and Adam, Lucie and Steve, and Sara and Adam make the decision to stay together, for better or worse?

Two more couples put their trust in science. But will they make it down the aisle and marry at first sight?

Student nurse Melissa gets hitched to Clark. Will the newlyweds grow to be a real couple over the next five weeks? Or will a quickie divorce be required?

It's wedding day. After months of testing, two couples, matched by experts, meet for the very first time at the altar to get legally married. Will they even fancy each other?