How will the second group of eight react to the Tech-tacular Twist? Plus - with two new competitions in play, who will win a secret game changing power? And who else's game will be downgraded?

Tonight the upgrade powers will be revealed, the first Head Of Household will be crowned, and A.I.N.S.L.E.Y has an atomic game changing announcement.

The houseguests compete to win the power of veto; during the veto meeting, the winner of the competition can keep nominations the same or save someone from eviction for the week.

Kimo, Matt, and Kenney enter the BB A.I. Arena. Who will win the inaugural game-changing competition? And which two Houseguests will remain on the Chopping Block? Who will be the first booted from BB 26!?

Jag, Taylor, and Cody will use their expertise to analyze BB26. What's their take on some of the most jaw dropping moments, how did we get to this point in the game, and where do they think this season will go from here? Plus what game changing surprise will be revealed to the former winners?

With the final three set, Cam, Makensy and Chelsie will look back at this wild season! Witness the insane, intimate, and inconceivable moments you didn’t see! Plus BB16 winner Derrick is back. How will his return impact part 1 of the final three-part Head of Household competition!

With the fate of the human race hanging in the balance, Cam, Makensy, and Chelsie go to battle in the three part final Head of Household competition! Who will emerge victorious and earn the power to cast the last Eviction vote of the season? BB 24 winner Taylor Hale returns to oversee the Jury Roundtable. Who will the Jury crown the winner of the $750,000 grand prize? The Pre-Jurors are back to dish the dirt on this unforgettable season! We reveal who you voted as America's Favorite Houseguest!