The experts have chosen four couples to marry as complete strangers; not only will they have to deal with the anxiety of planning a wedding and marrying someone they've never met before, but some face devastating disapproval from their families.

Two more couples put their faith in the hands of the experts and get married at first sight; one couple has a shocking revelation; all four couples celebrate their new marriages with the help of family and friends at their wedding receptions.

The four married couples are whisked away to Costa Rica for their honeymoons; while enjoying grand adventures in paradise, they discover that their new spouses might not be as perfect as they initially thought.

Returning from their honeymoons, the four couples face huge challenges as they move in with their new spouses.

The couples entertain each other's friends for the first time and for some, this turns out to be quite a stressful situation; after consummating their marriage, one couple learns the importance of discussing the long-term ramifications.

With just four weeks left until decision day, the four couples try to deepen their connection with their spouses; Dr. Pepper makes a surprise visit to get to the bottom of some unsettling news.

With decision day fast approaching, the couples explore each other's pasts to see if they are compatible for the future.

The couples reach an important milestone in their marriages: their one-month anniversaries; while some find themselves on the road to love, others hit major roadblocks.

With a little over two weeks until decision day, the four couples look to their futures, facing hot button issues like money and kids.

With only one week until decision day, the couples try to address any unanswered questions about their marriages; Kate reveals a huge secret; when Pastor Cal announces a twist to the mini-moons, AJ is sent over the edge.

With less than a week until decision day, the couples are encouraged to put their focus toward the future; trust is broken, secrets are revealed, and the heat is turned up as the mini-moon comes to an end.

As decision day looms closer, it’s the couples’ last chance to confront their biggest doubts and fears about their relationships before deciding whether they want to stay married or get a divorce.

Decision day is here and the couples are faced with a choice that will affect the rest of their lives. Will they stay married or end it all and get a divorce?

Shocking behind-the-scenes drama is revealed as all eight individuals that got married at first sight reunite to talk about life after the cameras turned off and the experts went away.

Host, Jamie Otis, takes us on a journey back through 8 seasons of Married at First Sight by counting down the Top 8 most unforgettable moments in 8 different categories.