Guest Star: Brent Spiner

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  The Russian Rocket Reaction
  Season 5, Episode 5 - Aired October 13, 2011

  When Sheldon's nemesis Wil Wheaton invites him and Leonard to a party at his house, Sheldon is unhappy that his friend is going to the party. Meanwhile, Howard and Bernadette argue when Howard is offered an incredible opportunity to go to scape.

  Appeared as Himself