After months of planning there's just 48 hours to go; the dresses are not ready, the lights are not strung, and 200+ guests are on their way. A surprise organized by the teenagers caps a unique event; a celebration of four marriages in one giant family.

Sister Wives Season 4 Episodes...

• s04e01 - Picking Up the Pieces
• s04e02 - Four Lives of Kody's Wives
• s04e03 - Big Boy Panties
• s04e04 - Odd Wife Out
• s04e05 - Christmas Surprise
• s04e06 - Robyn's Secret
• s04e07 - Polygamy Questions Answered
• s04e08 - A Wife Decides
• s04e09 - Sister Wives On the Ropes
• s04e10 - Polygamist Marriage Therapy
• s04e11 - Sister Wives Tell All
• s04e12 - Mother-in-Law Invasion
• s04e13 - Boys Night Out
• s04e14 - Polygamist Flash Mob
• s04e15 - While the Wives are Away
• s04e16 - Browns in crisis
• s04e17 - Tragedy in the Family
• s04e18 - Celebration Countdown
• s04e19 - The Commitment Celebration

Sister Wives Show Summary

Meet husband Kody - along with his three wives: Meri, Janelle and Christine and their combined 13 children - and see how they attempt to navigate life as a "normal" family in a society that shuns their lifestyle.

From their unconventional family structure and living arrangements to financial challenges, each half hour episode exposes the inner workings of a polygamist household, revealing the unexpectedly tight-knit and loving relationships between Kody's wives.