The Big Bang Theory S12E18 - The Laureate Accumulation
The Big Bang Theory (2007)
S12E18 The Laureate Accumulation
Episode Overview
As rivals Pemberton and Campbell win over the American public during a promotional tour, Sheldon and Amy work to sway Nobel Prize winners Kip Thorne, George Smoot, and Frances Arnold to join their cause. Meanwhile, Halley's fear of darkness creates both challenges and chances for the Wolowitz household.