For one picky groom, his bride is not what he expected.

With Decision Day less than three weeks away, the couples meet individually with Dr. Pepper and Pastor Cal to probe the serious questions they still have about their marriage.

The journey for five couples who were married at first sight comes to a shocking and dramatic conclusion.

Ten singles get ready for the day they'll meet their mystery spouses at the altar; one bride falls apart when a gift from her husband takes her by surprise.

With only two weeks left until Decision Day, the four couples revisit their pasts with the hopes of solidifying their marriages for the future.

With only nine days left to Decision Day, the couples travel to Hilton Head, S.C., for a break from their normal married lives, an adventure that could bring them closer together or expose the cracks in their foundations.

The Atlanta reunion continues as Chris' fight with Pastor Dwight concludes, Haley and Jacob awkwardly reflect on their marriage and the Experts weigh in on their matches.

The Vegas honeymoon continues for four newly married couples; couple number five deals with an unexpected shock, which leads to a major blowup.

Before heading on their honeymoons, the newly married couples have to meet their in-laws.

The newlyweds meet with their friends and families for the first time since the weddings; one bride comes face to face with a stranger who will change her life.

Three weeks after being married at first sight, some couples struggle to start over while others face challenges that seem insurmountable. Luckily, Dr. Viviana is in town to offer help and hope.

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The two final weddings conclude, and all five couples meet the new families they've just married into. While some pairs feel destined for success, awkwardness abounds for others--especially when one groom has a shocking reaction to his new bride.

The newly married couples return from their honeymoon and move into their new homes together; the couples are questioned by Pastor Cal.

The couples, who married as strangers just two and a half weeks ago, explore the potential to fall in love in the real world. And while some couples are inching closer and closer toward the "L" word, others find themselves barely past the starting line.

On their Las Vegas honeymoon, four pairs of newlyweds learn more about their spouses; one couple deals with a secret that threatens to destroy the marriage.

All five husbands have become dog dads since marrying their stranger spouses. Some take on the responsibility with love and excitement, but for others, it causes a severe emotional backlash.

With the gravity of Decision Day looming, each husband and wife engages in important conversations with their loved ones.

Approaching the first milestone, the couples are reminded of the commitment they made to a complete stranger one month ago. While some celebrate this achievement, others question their future with their spouses.

Four months after decision day, the couples from Atlanta are back as both the newlyweds and the newly single give updates on how their lives have changed since the cameras went away.

Hall of Fame: Jamie Otis shares some of his favorite moments of the show in celebration of 12 seasons and takes nominations for that “Married at First Sight” Hall of Fame, including categories such as “Favorite Fairytale” and “Least Likely to Succeed.”