When did Big Brother Season 20 Episode 21 air?
Big Brother Season 20 Episode 21 aired on August 12, 2018.


Expect the unexpected.
American version of the reality game show which follows a group of HouseGuests living together 24 hours a day in the "Big Brother" house, isolated from the outside world but under constant surveillance with no privacy for three months.

Find out who Haleigh nominates for eviction. Plus, it's the final BB H@cker competition. Who will win the secret power to hack the game and how will it affect the nominations?
Direct answers for episode-level questions and details.
Big Brother Season 20 Episode 21 aired on August 12, 2018.
This episode runs for approximately 44 minutes.
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