When did Big Brother Season 21 Episode 18 air?
Big Brother Season 21 Episode 18 aired on August 4, 2019.
Big Brother
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.
Created by: John de Mol
Season 21 · Episode 18
Episode 18
Aug 4, 2019·45m
Find out who wins the crucial Head of Household competition.
Episode FAQ
Direct answers for episode-level questions and details.
How long is Big Brother Season 21 Episode 18?
This episode runs for approximately 45 minutes.
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