When did Big Brother Season 19 Episode 12 air?
Big Brother Season 19 Episode 12 aired on July 21, 2017.


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.

Four evicted houseguests battle each other for a chance to get back into the game, but for the first time ever they must also win an epic showdown against someone in the house.
Direct answers for episode-level questions and details.
Big Brother Season 19 Episode 12 aired on July 21, 2017.
This episode runs for approximately 45 minutes.
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