The wedding days are fast approaching and newly engaged couples break the news to their families and friends as they prepare for their lives to change.
Four couples get ready for the big day. But now that they've chosen their dresses and poured the champagne, will they all make it down the aisle?
After the "I Dos" are done, the couples head to the reception, where they learn more about their brand new spouses... maybe more than they want to know.
The newlyweds spend their first nights together as husbands and wives. But reality sets in as they have some quality time with their new in-laws.
On their honeymoon, the newlyweds enjoy the sun, surf and maybe one too many piña coladas. But growing tensions threaten to ruin their time in paradise.
The honeymoon is ending, and while some couples are planning to go home and start their future, another couple isn't sure they'll make it to the airport.
Back in Boston, the couples move into their new apartments. But cohabiting causes problems, and Pastor Cal counsels the newlyweds on their communication.
The couples host housewarming parties and try to work on their communication issues. But one couple realizes their problems might be insurmountable.
The past gets dredged up as the couples reflect on their exes. A date night turns sour when one spouse struggles to meet the other's expectations.
After their disastrous date, a couple has a breakthrough. The couples work on improving their intimacy, but will it be enough to say yes on decision day?
The couples mark their one-month anniversary with a special date. But the party ends when someone discovers something suspicious on a spouse's phone.
Communication issues continue to test the couples. While some manage to rise above, others let resentment take over... and one spouse considers leaving.
During intense sessions with the experts, the couples learn how their patterns and pasts affect their marriages. But one spouse resists being called out.
The couples go on a group retreat to Vermont to blow off steam and deepen their connection, but a harmless game brings up a few uncomfortable truths.
The couples learn more about each other after visiting their childhood homes, but a session with an expert leaves one spouse doubtful about decision day.
With decision day around the corner, it's down to the wire for the couples as they consult with friends and family about the life-changing choice.
It's finally time for the spouses to decide if they want to stay married. Which couples will rise above their issues, and which will give up the fight?
Five months after decision day, the couples reunite to hash out all of the drama and reveal if their marriages lasted once the cameras stopped rolling.
The reunion continues as the experts reflect on the successes and surprises of the season. And the most combative couple finally reaches new ground.
Get a behind-the-scenes look at how the experts sort through Boston's marriage hopefuls to find the right picks — and hopefully, their perfect matches.
After a dramatic reunion, the group gets together to reflect on moving forward — either still married or single — with the new lessons they've learned.
Two of the show's success stories look back at past seasons, giving tips for what to do — and what not to do — to make a marriage at first sight thrive.
In San Diego, 10 singles prepare to legally marry a stranger in two weeks' time. But first, they need to break the news to their family and friends.
One couple proves their compatibility early by getting each other the same wedding present. Meanwhile, a wedding is delayed due to COVID-19.
One groom mistakes his bride's mother for his new wife. After the festivities, the newlyweds talk to friends about their hopes for the first night.
With wedding festivities concluded, the couples must meet their new in-laws and prepare for their honeymoons.
In Puerto Vallarta, the couples enjoy steamy hot tub dips and romantic horseback rides. Mitch struggles to build physical intimacy with Krysten.
As the honeymoons continue, the couples spend time together in the sun, sand and sea, bringing some of them together — and causing rifts for others.
The time comes for the couples to leave paradise for real life. Can they keep the spark alive amid laundry schedules and arguments about cleanliness?
The couples settle into living together. Krysten worries that sharing her past with Mitch could ruin things. Alexis and Justin have a major fight.
Hoping to smooth over their trust issues, Morgan and Binh go on a fun underwater date. Meanwhile, Nate feels pressure to move fast with Stacia.
The couples have now been married for one month. Some have been able to overcome their early rifts. However, one couple stands on the brink of divorce.
Halfway to Decision Day, the couples meet with relationship expert Dr. Pepper Schwartz. Alexis and Justin attempt a fresh start after a tense fight.
The couples receive homework from therapist Dr. Pia Holec. Stacia must cede some control to Nate. Lindy and Miguel take care of an animatronic baby.
To learn more about their partners, the newlyweds meet with their spouses' loved ones. One couple decides that they are done getting to know each other.
On a group couples retreat, Miguel decides to host a prom as Lindy has never been to one. But will a fight stop his romantic plan in its tracks?
Krysten worries over the fact that Mitch isn't wearing his wedding ring while away at a work conference. Justin makes a sacrifice for his marriage.
The newlyweds chat with their friends and family about the state of their marriages and have one final date with their spouse ahead of Decision Day.
The couples must now choose between splitting up or staying married. After the big celebration, one newlywed goes back on her decision.
The San Diego couples reunite to share updates on their lives after Decision Day. But the mood sours when a disagreement almost comes to blows.
The couples' reunion continues. Alexis and Justin share details about their marriage. The women and men reflect on their friendships over the season.
Take a behind-the-scenes look at the process of matching two strangers together and see how the experts paired up 10 perfectly suited San Diego singles.
Five months after Decision Day, the couples reveal where they are now. A thoughtful note has one single questioning her choice to walk away.
Look back at the most memorable weddings and honeymoons in "Married at First Sight" history, from a nuptial lap dance to an unexpected underwater bite.