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.

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.