The Big Bang Theory 12x20 Promo "The Decision Reverberation" (HD)

The Big Bang Theory 12x20 "The Decision Reverberation" Season 12 Episode 20 Promo - 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, on THE BIG BANG THEORY, Thursday, April 25th on CBS. Subscribe to tvpromosdb on Youtube for more The Big Bang Theory season 12 promos in HD!

The Big Bang Theory official website:
Watch more The Big Bang Theory Season 12 videos:
Like The Big Bang Theory on Facebook:
Follow The Big Bang Theory on Twitter:
Follow The Big Bang Theory on Instagram:

The Big Bang Theory 12x20 Promo/Preview "The Decision Reverberation"
The Big Bang Theory Season 12 Episode 20 Promo
The Big Bang Theory 12x20 Promo "The Decision Reverberation" (HD)

#BigBangTheory

» Watch The Big Bang Theory Thursdays at 8:00pm/7:00c on CBS
» Starring: Jim Parsons, Johnny Galecki, Kaley Cuoco, Simon Helberg

Contribute subtitle translations for this video:

the big bang theory 12x20 promo,the big bang theory 12x20,the big bang theory season 12 episode 20 promo,the big bang theory 12x20 preview,the big bang theory 12x20 trailer,the big bang theory season 12,the big bang theory s012e20,the big bang theory (tv program),sheldon cooper,jim parsons,kaley cuoco,johnny galecki,the big bang theory promo,tvpromosdb,the big bang theory,12x20,promo,season,episode,trailer,the decision reverberation,