Where To Stream The Big Bang Theory Season 12 Episode 18
The Laureate Accumulation
- Aired April 4, 2019
- 30 Min
- Rated 7.0
- Number 227 Of 279 Rated Episodes
When competitors Pemberton and Campbell charm America on a publicity tour, Sheldon and Amy try to bring Nobel laureates Kip Thorne, George Smoot and Frances Arnold to their side. Also, Halley's fear of the dark leads to opportunity and conflict for Howard, Bernadette and Stuart.