Brother, Where Art Thou?

Meet the Browns, a seemingly regular family on the outside, but with a twist once you step inside their home. We also learn this extraordinary family is on the verge of another huge change that could transform the family’s dynamic forever.

Kody heads south to court his potential fourth wife, Robyn. Meanwhile back home, the wives express their true feelings about their new possible sister wife as they make preparations for Christine's new baby.

Kody and his teenage daughters throw a birthday party for his new fiancée, Robyn. Meanwhile, 1st wife Meri struggles with feelings of jealousy as the whole Brown clan moves Robyn and her anxious kids closer to the family home.

Kody's fiancée Robyn helps out with the kids while Kody and his pregnant third wife Christine go to the hospital. A week overdue, they must make an important decision on whether or not to induce labor.

While the three wives buy a friendship ring for Kody's fiancée Robyn, Kody prepares to celebrate his 20th Anniversary with his first wife, Meri. But when nothing goes as planned, will Kody end up in the dog house?

As the wedding day nears, the three wives help fiancée Robyn pick a wedding dress, a cake, and a venue for their unique polygamist wedding reception. Meanwhile, it’s Janelle’s birthday and Kody has a special trip planned just for the two of them.

The big day is finally here! Follow Kody and his wives as they make Robyn officially wife number four. See this extraordinary family as they celebrate the newest additions to their family and prepare to embark on a new chapter in their lives.

NBC's Natalie Morales sits down with the Browns from TLC's smash hit "Sister Wives" for a candid discussion about love, marriage, jealousy and what the future may hold.

Kody and new wife Robyn are off on their honeymoon spending time surfing and visiting a nearby zoo. Meanwhile Meri, Janelle and Christine stay back home with the kids, but will they have a hard time coping while Kody is away?

Mykelti brings Tony's family home to meet her parents, but there's one small problem...they don't speak English! Then, Meri and Christine's mom Annie go to Utah for a potential business opportunity.

Mykelti brings Tony's family home to meet her parents, but there's one small problem...they don't speak English! Then, Meri and Christine's mom Annie go to Utah for a potential business opportunity.

Mykelti, her moms & her fiance Tony go wedding dress shopping and he's very opinionated! Then the Sister Wives go see the B&B Meri wants to buy in Utah, but worry it will pull her away. Later, Madison shows up with big news, leaving Janelle in tears.

Mykelti, her moms & her fiance Tony go wedding dress shopping and he's very opinionated! Then the Sister Wives go see the B&B Meri wants to buy in Utah, but worry it will pull her away. Later, Madison shows up with big news, leaving Janelle in tears.

It's Mykelti's bridal shower, but Janelle's terrified of performing with the Sister Wives. Christine gets emotional as she cuts up her wedding dress to make cloth flowers for Mykelti's bouquet. And Maddie tells the family her big news.

It's Mykelti's bridal shower, but Janelle's terrified of performing with the Sister Wives. Christine gets emotional as she cuts up her wedding dress to make cloth flowers for Mykelti's bouquet. And Maddie tells the family her big news.

Meri has big news about the B&B she wants to buy, but it's definitely not what the Browns were expecting. Then, Mykelti's wedding rehearsal doesn't go quite as smoothly as planned.