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The Big Bang Theory
The Laureate Accumulation
TV-PG
S12 • E18 Apr 3, 2019 22m7.1
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.