Home / Series / The Big Bang Theory / Official Order / Season 12 / Episode 20

The Decision Reverberation

Koothrappali 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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  • Originally Aired April 25, 2019
  • Runtime 25 minutes
  • Original Network CBS
  • On Other Sites IMDB
  • Parental Guideline TV-14
Name Type
Mark Cendrowski Director
Steve Holland Writer
Steven Molaro Writer
Tara Hernandez Writer

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