Big Brother brings the great outdoors to the Houseguests as they embark on their journey living in a house inspired by summer camp in Season 21. And, this season will feature a first-of-its kind twist that will force houseguests to rethink how they play the game! This season's cast includes a wine safari guide, a preschool aide, a Broadway performer, a petroleum engineer and a therapist, among others.

Jackson must banish four houseguests and put their game in jeopardy, sending them into the Big Brother wilderness. Who will make it back to Camp B.B.? And who will be sent packing?

Which two Houseguests will be nominated for eviction? Plus, there's a new twist in the game where a secret power is up for grabs!

It's the first VETO of the Summer, will it be used to save one of the nominees? Plus, BB20 winner Kaycee returns to surprise the Houseguests. There are also signs of cracks in the Gr8ful alliance.

Who will be evicted from the Big Brother house, Kathryn or Ovi? Plus, how will the house react when a shocking new twist is unleashed?

The next Whacktivity competition! Who will win and what secret power will they receive?

Who will win the Power of Veto? And, will it be used to save either Jessica or Kemi from eviction? Find out on the next BIG BROTHER!

Who will be evicted from the Big Brother House and join Camp Comeback? Will it be Kemi or Jessica?

Who will Nick nominate for eviction? Plus, find out who will win the last Secret Power in the final Whacktivity Competition; it's a classic BB Power returning to the game!

Who will win the Power of Veto? And will it be used to save either Cliff, or Jessica from eviction?

Who will be evicted, Cliff or Nicole? Plus, one member of Camp Comeback will earn a second chance at the game while three will be evicted for good.

Find out will win the final and most powerful HoH of the summer. And who the jury will choose to get the $500,000 prize.