Season 15 Episode 15

The Houseguests still have no idea that America is the MVP, and your nominee shocks the house! Also, it's a battle back in time for the veto.

Amanda Competes

1. Amanda Competes

Houseguest Amanda competes during the Power of the Veto Competition on BIG BROTHER, Wednesday, July 31, on the CBS Television Network. Photo: Screengrab/CBS ©2013 CBS Broadcasting Inc. All Rights Reserved.
Jessie and Candice

2. Jessie and Candice

Houseguests Jessie and Candice compete during the Power of the Veto Competition on BIG BROTHER, Wednesday, July 31, on the CBS Television Network. Photo: Screengrab/CBS ©2013 CBS Broadcasting Inc. All Rights Reserved.
Amanda

3. Amanda

Houseguest Amanda competes during the Power of the Veto Competition on BIG BROTHER, Wednesday, July 31, on the CBS Television Network. Photo: Screengrab/CBS ©2013 CBS Broadcasting Inc. All Rights Reserved.
Power of Veto Competition

4. Power of Veto Competition

The houseguests compete during the Power of the Veto Competition on BIG BROTHER, Wednesday, July 31, on the CBS Television Network. Photo: Screengrab/CBS ©2013 CBS Broadcasting Inc. All Rights Reserved.
Competition

5. Competition

The houseguests compete during the Power of the Veto Competition on BIG BROTHER, Wednesday, July 31, on the CBS Television Network. Photo: Screengrab/CBS ©2013 CBS Broadcasting Inc. All Rights Reserved.
Helen

6. Helen

Helen hosts the Power of the Veto Competition on BIG BROTHER, Wednesday, July 31, on the CBS Television Network. Photo: Screengrab/CBS ©2013 CBS Broadcasting Inc. All Rights Reserved.
Awarding the PoV

7. Awarding the PoV

Houseguest Helen awards Spencer the Power of the Veto on BIG BROTHER, Wednesday, July 31, on the CBS Television Network. Photo: Screengrab/CBS ©2013 CBS Broadcasting Inc. All Rights Reserved.
Spencer wins Veto

8. Spencer wins Veto

Spencer wins the Power of the Veto Competition on BIG BROTHER, Wednesday, July 31, on the CBS Television Network. Photo: Screengrab/CBS ©2013 CBS Broadcasting Inc. All Rights Reserved.