Details
- Season
- Season 12
- Episode
- S12xE20
- Air Date
- 25 April 2019
- Where to watch
Overview
The Big Bang Theory season 12, episode 20 — “The Decision Reverberation” (S12xE20) first aired on 25 April 2019.
Raj 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.