The season premiere introduced viewers to Kody Brown and his three wives, Meri, Janelle, and Christine, and their twelve children, all of whom lived in a ranch-style home with three interconnected apartments. It also chronicled Kody's dating and engagement to Robyn Sullivan, who herself has three children, marking the first time in 16 years Kody had courted another wife. The new relationship creates insecurity and jealousy among the other three wives, but they ultimately accept her and welcome her into the family. During the fourth episode of the season, Christine gives birth to her sixth child, Truely, which brings the family to 16 children including Robyn's three kids. Later, Kody and Meri go to Mexico to celebrate their twentieth wedding anniversary, where Meri discussed her sadness about her infertility problems and the jealousy that has arisen from Kody's engagement to Robyn. Kody proposes in vitro fertilisation, but she turns down the idea as she is only interested in a naturally occurring conception. As Robyn's wedding approaches, the three sister wives help Robyn prepare, and they begin to bond. However, Kody upsets his wives when he reveals he secretly chose Robyn's wedding dress himself, which makes Christine feel so betrayed that she angrily walks away in mid-interview. Kody eventually apologizes, and the five reconcile. The first season finale ends with the wedding of Kody and Robyn, where Meri, Janelle, and Christine present her with a Claddagh ring to welcome her into the family.

Season 1 Episode 2 - Courting a Fourth Wife

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. Air Date : 3rd-Oct-2010

Season 1 Episode 1 - Meet Kody & the Wives

Following the Browns, a polygamist family comprising of a husband, three wives and 13 children that is on the verge of a change that could transform its dynamic. Air Date : 26th-Sep-2010  Read More

Season 1 Episode 2 - Courting a Fourth Wife

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. Air Date : 3rd-Oct-2010  Read More

Season 1 Episode 3 - Wives on the Move

Kody and his teenage daughters throw a birthday party for his new fiancee Robyn, while first wife Meri struggles with feelings of jealousy Air Date : 3rd-Oct-2010  Read More

Season 1 Episode 4 - Third Wife in Labor

Robyn helps out with the children while Kody and pregnant third wife Christine go to the hospital Air Date : 10th-Oct-2010  Read More

Season 1 Episode 5 - 1st Wife's 20th Anniversary

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? Air Date : 10th-Oct-2010  Read More

Season 1 Episode 6 - A Fourth Wife to Be

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. Air Date : 17th-Oct-2010  Read More

Season 1 Episode 7 - Four Wives and Counting...

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. Air Date : 17th-Oct-2010  Read More