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The Big Bang Theory S12E9 poster

Watch The Big Bang Theory – Season 12 Episode 9: The Citation Negation

The Big Bang Theory • Season 12, Episode 9 • 21 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 – S12E9

Episode Overview

Sheldon and Amy are devastated after learning from a Russian paper that Super Asymmetry has already been theorized and disproven. Meanwhile, ultra-competitive Bernadette asks Stuart’s girlfriend to teach her how to beat Howard in a popular video game.

Episode Navigation

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Unraveling the Mystery: A Big Bang Farewell

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