The Big Bang Theory S12E18 · The Laureate Accumulation

The Big Bang Theory

Season 12 · Episode 18 · The Laureate Accumulation · 22 min

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 causes opportunity and conflict at the Wolowitz home.