Family and friends join the Busbys to celebrate the quintuplets' first birthday; Adam and Danielle reflect back on the first year of raising the girls; with never before seen moments of the early milestones.

With Hurricane Harvey bearing down on Houston, the Busbys sit right in its path. For four days, Adam and Danielle must keep the quints occupied indoors while hoping they and the rest of the family will make it through the storm unscathed.

Celebrating the Busby quints birthdays.

The Busbys answer viewers' burning questions about their crazy lives with quints. Through interviews and never before seen footage, Adam, Danielle and the girls give insight on all those things people have wanted to know and were not afraid to ask.

The Busby family relives some of their favorite moments from the show.

The Busbys celebrate Hazel, Parker and Ava with new interviews and footage.

The Busbys share new footage and reflect on Riley, Olivia and Blayke.

Adam and Danielle present trophies for Worst Mess, Favorite First and more.

The Busbys reveal some of their favorite stories that never made the show. From the first tooth fairy visit to an epic Busby battle, these untold stories are loaded with cute, chaos and comedy, including some untold tales from Aunt Crystal and Uncle Dale.

The quints and Blayke split into Team Mom and Team Dad and face off in the Battle of the Busbys, an unprecedented, retro-style game show that showcases favorite family memories; hosted by Uncle Dale, Aunt Kiki and a group of mysterious gnomes.