The historic night will feature surprise appearances from former Houseguests... determined... by interactive fan votes and kick off the biggest twist of the summer. The episode will look back at some of the most memorable moments from the show's historic 26-year run and shift into overdrive with the BB Blockbuster and a live eviction.

Partnering with Dancing with the Stars, the designers create performance-ready fashions for some of the show's favorite professional dancers. Style and movement must work together seamlessly.

The housemates uncover Paul Baker's long-kept secret.

Emboldened after landing in a universe that looks and feels normal - except for one slight difference - Stuart takes a big leap forward with Denise. Meanwhile, Bert and Kripke team up to find a way out.

Billie befriends the 20-year-old who inherited her fake ID.

The Jokers are causing a scene on the street by throwing their ex's stuff out the window, until they mistakenly throw out something that belongs to them. Then, they'll have to keep a straight face during a snack taste test.

The friends get crafty to decode the scytale's secrets. Rafe becomes a wanted man when a violent mistake catches up to him. Cleo makes an explosive move.

The Enterprise falls into a slipstream that pushes them to a catastrophic warp threshold.

In the wake of the FBI raid, an immunity deal pits the Bellaries against each other. Meanwhile, Kimmie and Horace celebrate a fragile victory.

On the eve of her birthday, Leanne must step in to help Mama Margaret and Daddy John after their forgetfulness leads to an alarming mishap at home.

Change is in the air as Chelsea looks back on all of her loves and losses, now finally ready to face the future and anything it may hold for her.

Jayda's bond with Malcolm deepens as a suspected leak in the Roth organization forces Zeke to tighten control; with pressure from the cartel and federal oversight, the D.O.P.E. Unit risks losing its most valuable asset at Brianna's masquerade party.

illy's death leaves his circle searching for the truth.