A New HoH is Named and BoB Played in Episode 18

Find out who won HoH and who was put up for eviction!

Caleb and Victoria

Caleb and Victoria

Nominees Caleb and Victoria compete in the Battle of the Block Competition "Domino Effect" on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Christine and Caleb

Christine and Caleb

Houseguests Christine and Caleb on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Competing in

Competing in "Domino Effect"

Nominees Jocasta and Zach compete in the Battle of the Block Competition "Domino Effect" on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Caleb

Caleb

Houseguest Caleb on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Trying to win the BoB

Trying to win the BoB

Nominees Jocasta and Zach compete in the Battle of the Block Competition "Domino Effect" on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Chatting in the storage room

Chatting in the storage room

Houseguests Caleb and Zach on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Zach and Jocasta

Zach and Jocasta

Nominees Jocasta and Zach compete in the Battle of the Block Competition "Domino Effect" on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Donny in the Diary Room

Donny in the Diary Room

Houseguest Donny on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Beast Mode Princess?

Beast Mode Princess?

Nominee Victoria competes in the Battle of the Block Competition "Domino Effect" on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
The Memory Wall

The Memory Wall

The memory wall of Houseguests on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Jocasta plays in the BoB

Jocasta plays in the BoB

Nominee Jocasta competes in the Battle of the Block Competition "Domino Effect" on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Donny

Donny

Houseguest Donny on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Host Christine

Host Christine

Houseguest Christine hosts the Battle of the Block Competition "Domino Effect" on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Pushing down the dominoes

Pushing down the dominoes

Nominees Caleb and Victoria compete in the Battle of the Block Competition "Domino Effect" on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Reacting to the competition

Reacting to the competition

HOH Donny watches his fellow Houseguests compete in the Battle of the Block Competition "Domino Effect" on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Caleb and Victoria

Caleb and Victoria

Nominees Caleb and Victoria compete in the Battle of the Block Competition "Domino Effect" on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved
Zach

Zach

Houseguest Zach on BIG BROTHER, Sunday, August 3 (8:00 -- 9:00 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved