The Big Bang Theory Season 12 Episode 18
The Laureate Accumulation
Episode Description: The Laureate Accumulation
The Big Bang Theory Season 12 Episode 18 Watch Online - 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.
