The Big Bang Theory 12×13 Promo “The Confirmation Polarization”

The Big Bang Theory 12×13 “The Confirmation Polarization” Season 12 Episode 13 Promo – When Sheldon and Amy’s super asymmetry theory is proven by two physicists, Dr. Pemberton (Sean Astin) and Dr. Campbell (Kal Penn) from Chicago, they’re thrilled, until they try to kick Amy off the Nobel nomination. Also, Bernadette has a big success at work and Penny’s going to be a part of it – whether she wants to or not – on THE BIG BANG THEORY, Thursday, January 17th on CBS.