The Big Bang Theory - Season 12 Episode 20
Seasons & Episodes
Episode Overview
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. Leonard wants to be the principal investigator on a plasma physics study.
Episode Details
Airdate: 2019-04-25
Episode Title: The Decision Reverberation
Runtime: 19
Director: Mark Cendrowski
Cast: Dave Theune, Jim Parsons, Johnny Galecki, Joshua Malina, Kaley Cuoco, Kunal Nayyar, Mayim Bialik, Melissa Rauch, Rati Gupta, Simon Helberg
Episode Rating: 7.1 (2524 votes)
Country: USA
Release Year: 2019
Rotten Tomatoes: 81
Metacritic: 61
Episode Runtime: 22 min
Rated: TV-PG
First Air Date: 2007-09-24
Seasons: 12
Status: Ended
Creators: Mark Cendrowski, Anthony Rich, Chuck Lorre
Awards: Won 10 Primetime Emmys, 79 wins & 257 nominations total
Tagline: Smart is the new sexy.
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