Guest Star: D.J. Qualls

You are viewing a list of D.J. Qualls's 1 appearance on The Big Bang Theory.

  • The Loobenfeld Decay

    Season 1, Episode 10 - The Loobenfeld Decay
    Aired March 24, 2008

    When Leonard lies to Penny to avoid having to see her perform in a musical, Sheldon becomes concerned with the flimsiness of Leonard's lie. Sheldon constructs a much more elaborate lie which leads to the appearance of a fictional cousin.

    Appeared as Toby

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