Guest Star: Brian Greene

You are viewing a list of Brian Greene's 1 appearance on The Big Bang Theory.

  • The Herb Garden Germination

    Season 4, Episode 20 - The Herb Garden Germination
    Aired April 7, 2011

    After a rumor spreads that Bernadette is planning to break up with Howard, Sheldon and Amy spread their own rumors as a social experiment.

    Appeared as Himself

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