This season promises to be the most twisted summer ever as 16 new Houseguests move into the Big Brother house to compete for $500,000.

Eight new Houseguests join the battle for $500,000, a second HoH is chosen, and Julie reveals the first member of Team America.

Frankie and Caleb must decide which four houseguests to nominate for eviction. Plus, only one pair of nominees will be saved in the first ever Battle of the Block competition.

Devin becomes suspicious of Donny and convinces the Bomb Squad to go after the groundskeeper. Meanwhile, it's the first Power of Veto competition of the summer. Will it be used to save those on chopping block?

It's only been one week and twists have sent this game into overdrive! With alliances crumbling almost as fast as they form one thing is certain one Houseguest will be evicted and a new HoH will be crowned!

Which two houseguests will Amber and Devon nominate for eviction? Plus, which nominees will be saved in the battle of the block?

With Amber dethroned as HoH, Devin is left ruler of the house. Plus a Bomb Squad Breakdown leads to a Veto Meeting explosion!

Watch the repercussions of the Veto meeting. Plus, who will be evicted tonight?

Nicole and Derrick decide which pairs of houseguests must compete in the Battle of the Block, and the nominees fight to avoid eviction.

The power of Veto is up for grabs. Will the plan to backdoor Devin succeed?

Tonight, Devin or Caleb will be evicted from the Big Brother House, and the battle to crown two Heads of Household begins. Plus, Jeff Schroeder visits Donny's family and friends.

Two new heads of household pit their nominees against each other in the Battle of the Block, and Team America gets a new mission.

Tonight who will win the power of veto? Plus will head of household make a game changing move?

A houseguest is evicted after Cody makes a nomination that leaves him torn between his own best interests and those his alliance. A new HOH is crowned.

Which two houseguests will Zach and Frankie nominate for eviction? Plus, the nominees fight for their lives in the battle of the block!

Who will win the Power of Veto and will it be used to save one of the nominees? Plus, team America attempts to cause a blow up at the Veto meeting.

Will Jocasta or Amber be evicted from The Big Brother House? Also, two new HoH's will be crowned!

Tonight, two new Heads of Household will be crowned. Plus, four Houseguests compete in the most punishing Battle of the Block competition yet.

Nicole considers a plan to flip the house and backdoor Frankie, while Zach and Jocasta vie for the Power of Veto.

It's double eviction night as two Houseguests will be evicted by the end of the night. Plus, an evening full of surprises about to shake up the house!

The fallout from the double eviction blows up the house, and two new Heads of Household have their nominees fight to survive in the most dramatic Battle of the Block yet!

With the house in turmoil, the veto is more important than ever. Plus, what will the Houseguests think when Frankie reveals all?

Tonight, either Nicole or Donny will be evicted from the Big Brother house. Plus, Christine, Caleb and Frankie leave the house for an exclusive NFL experience!

Tonight Derrick and Frankie each nominate 2 people for eviction and the detonators are forced to resort to drastic measures. Plus, it's a fight for survival in the final Battle of the Block competition of the summer.

Will a Detonator become a new target? Plus, Zingbot is back and he brought Kathy Griffin to dish out the zing.

Nicole returns from the Jury House in a game-changing twist, and for the first time this season Houseguests compete to become the sole Head of Household.

Being on the block for the sixth time, can the Veto King pull off another miracle? Plus, a medical emergency rocks the Big Brother house.

Will Donny's luck finally run out or will Nicole be evicted for a second time? Plus, the power is once again up for grabs in an epic battle of endurance!

With only seven houseguests remaining, a slippery and sloppy battle of endurance continues to see who will become the new Head of Household. Plus, see who will become nominated for eviction.

With the odds stacked against her, can Nicole save herself at an explosive Veto competition? Plus, will the Puppet Master convince the Detonators to turn on one of their own?

It's another double eviction night as either Nicole or Victoria's game come to an end. Plus, a brand new twist will be revealed.

A new Head of Household is crowned, and two nominees are put on the block. Plus, Big Brother legends Jeff and Jordan return to the house in which their relationship began, Jeff pops the question fans have been waiting for, and Country music star Brett Eldredge makes a guest appearance.

With Frankie safe, will The Hitmen use the Veto as an opportunity to turn on Beast Mode? And with the countdown looming, will their decisions tonight come back to haunt them when the rewind is revealed? Plus, Team America gets their next mission.

A game-changing twist is revealed, a houseguest will be saved, and the game will be rewound! Also, past Big Brother winner Dan Gheesling guest stars.

Tonight, with the "Rewind Twist", will winning HoH be deja vu for Frankie or will another houseguest rise to power. Plus, the jurors are back for a little revenge.

It's a must win PoV for Frankie in this special eviction episode as one player wins HoH and another joins the jury.

It's all about the final and most important Power of Veto competition of the season. Plus, another Houseguest will be evicted!

The battle for the final head of household begins. Plus Cody, Derrick and Victoria celebrate the summer. Including some hilarious moments you haven't seen.

The season comes to a close and the final Head of Household, the winner of the $500,000 grand prize, and America's favorite Houseguest will be determined.