Guest Star: Dr. George Smoot

You are viewing a list of Dr. George Smoot's 2 appearances on The Big Bang Theory.

  • The Terminator Decoupling

    The Terminator Decoupling
    Season 2, Episode 17 - Aired March 9, 2009

    When the guys take a trip to San Francisco for a physics convention, they are stunned to discover Summer Glau is a passenger on the train. Leonard, Howard and Raj each take turns trying to impress the Terminator: The Sarah Connor Chonricles star. Meanwhile, after Sheldon realizes he left an important flash drive at home, his disappointment soon turns to annoyance when he must contact Penny to retrieve a document on the flash drive.

    Appeared as Himself

  • The Big Bang Theory

    The Laureate Accumulation
    Season 12, Episode 18 - Airs April 4, 2019

    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 leads to opportunity and conflict for Howard, Bernadette and Stuart.

    Appeared as Himself

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