Kody and the wives wonder if the commitment ceremony will go off with something goes wrong at the rehearsal on Sister Wives.
In the middle of planning their commitment ceremony, the Browns experience yet another tragedy on Sister Wives.
Mariah's farewell party may be postponed when Truely is taken to the hospital on Sister Wives.
Kody stays home with the 17 kids while the wives head off to San Francisco to shop for dresses for their commitment ceremony on Sister Wives.
The Browns throw a graduation party for Mariah and Apsyn. A psychic predicts a fifth wife in Kody's future on Sister Wives.
Kody and his old friend enjoy their reunion by wrestling and jumping off a building on Sister Wives.
Sister Wives returns for the second half of its fourth season, and the mothers-in-law take center stage.
Kody and the wives open up on the Season 4 finale. They answer viewer questions.
Kody and the wives engage in some therapy on part one of the two-part Sister Wives Season 4 finale.
Kody receives some bad news on this episode. It could affect Mariah's college plans.
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