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The Big Bang Theory S12E18 poster

Watch The Big Bang Theory – Season 12 Episode 18: The Laureate Accumulation

The Big Bang Theory • Season 12, Episode 18 • 22 min • 2007 • ⭐ 7.9/10 • Comedy

Cast: Jim Parsons , Kaley Cuoco , Johnny Galecki , Simon Helberg , Kunal Nayyar , Melissa Rauch , Mayim Bialik

Directors: Chuck Lorre , Bill Prady

Watch The Big Bang Theory – S12E18

Episode Overview

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.

Episode Navigation

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Unraveling the Mystery: A Big Bang Farewell

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