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Usually hosts the full series (Seasons 1-12) as part of its standard library.

Wil Wheaton invites the gang to a party at his house to celebrate the release of his new film. Sheldon is outraged, considering it a betrayal because Wil Wheaton was once his "mortal enemy." He tries to forbid Leonard from attending, leading to a "battle of wills." Watch 711-S05-E05-TBBT

This report covers , Season 5, Episode 5, titled " The Russian Rocket Reaction " (first aired October 13, 2011). Episode Overview Usually hosts the full series (Seasons 1-12) as