Sister Wives, Celebration Countdown

The Browns get closer to leaving their rental homes, and later they visit their brand new houses. Meanwhile, the family business continues to struggle.

Since leaving Utah, the wives have now settled into separate lives. Robyn fights to keep the family business afloat, whilst Christine rethinks her career.

Focused on their goal of being in all four houses by Christmas, snags in the building process threaten to ruin the Brown's dream. But can they be rectified in time?

The Browns preview their brand new homes as the builders make the finishing touches, but will all four of the wives be able to close on their mortgages?

The Browns postpone their Christmas celebration for a week in hopes of getting everybody moved into their new houses. But will the extra time be enough?

After moving into their new home, the family decides to bury a time capsule to symbolize putting down their roots. Robyn reveals a shocking secret from her past.

The Browns are put to the test answering all your questions. All manner of viewers questions will be answered in this special episode of sister wives.

The Browns celebrate their new life by burning the bag Kody used to move between houses. Meanwhile, Janelle gets frustrated when her weight loss hits a plateau.

The Browns must stand their ground at a debate with anti-polygamists. Later, Meri, and Kody receive news that could affect Mariah's college plans.

Kody and his four wives travel to a couples retreat to tackle their relationship issues. Will meditation solve their marital problems?

The Brown family is back on the couch and ready to tell all in a revealing hour-long reunion special. Kody, Meri, Christine, Janelle, and Robyn sit down with NBC's Tamron Hall to set the record straight .

Kody's four mothers-in-law are visiting for Mother's Day. He makes Mother's Day breakfast and the wives discuss how to pay for their kids starting college.

On a Mormon mission, Kody met a friend, Brett. But as Kody turned toward fundamentalism, Brett turned away. Now, the duo are ready to rekindle their bromance.

It's Mariah and Aspyn's graduation day. Later, the Browns throw a party for the two girls, featuring what may be the very first 'polygamist flash mob'.

It is a Brown family first when the wives take a road trip to San Francisco without Kody. And with the women gone, Kody is home alone with 17 kids.

Truely is not feeling well, but the Browns think it's the flu. While the family prepares for Mariah's party, Truely's health deteriorates, and has to be taken to ER.

With the commitment celebration just over a month away, the party-planning efforts are interrupted by a sudden family tragedy-- the second in two months.

The Browns are preparing for their long-awaited commitment celebration. Tensions and tempers flare after a disastrous dress rehearsal with the entire family.

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.

The Brown family sits down with NBC's Tamron Hall to dish about everything that happened on camera and behind the scenes on the latest season.