Theresa is invited to do a group reading on a cruise ship travelling to the Bahamas. With no escape from the spirits on the ship, how many people will Theresa read? And, Theresa's husband shocks her with the surprise of a lifetime.

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?

Adam and Danielle Busby defy all odds by giving birth to the first set of all girl quintuplets in the US. After four months in the NICU, the quints come home and along with four-year-old sister Blayke, turn Adam and Danielle's lives upside down.

Adam and Danielle struggle to keep up with the demands of the quintuplets while also making time for 4-year-old daughter, Blayke. Later, a baby photo shoot with the quints turns into pure chaos when Grandma Mimi shows up late to help.

Adam returns to work, leaving Danielle to care for the quintuplets and Blayke by herself for the first time. On Adam's first day back, Hazel falls ill with a fever, leaving the family scrambling and Danielle feeling overwhelmed and alone.

Adam & Danielle realize they need a larger home, but house hunting proves stressful when they realize what a larger house will cost. Later, the family heads back to their hometown & Danielle comes up with an idea that could solve all their problems.

Can anybody potty train the quints?

Uncle Nick and Aunt Ashley get a crash course in watching the Busby quints!