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EPISODE · HBO MAX
Season 12 · Episode 20
Landed Thu, 25 Apr 2019 · 20:00 your time · 1 episode · 30m
Season 12, Episode 20 of The Big Bang Theory aired Thursday, 25 April 2019 at 8pm ET on Paramount+.
- S12E20The Decision ReverberationKoothrappali is worried people won't take him seriously in his own field after publishing a paper that suggests he may have discovered alien life. Also, Leonard wants to be the principal investigator on a plasma physics study.
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Episode 21
Thu 2 May · 20:00
The Big Bang Theory
12 seasons · 279 episodes · ended
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