The Big Bang Theory

Season 2 Episode 13

The Friendship Algorithm

Aired Thursday 8:00 PM Jan 19, 2009 on CBS

Trivia

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  • Notes

    • International Airdates:
      Latin America: March 10, 2009 on Warner Channel
      Australia: August 10, 2009 on Channel 9
      Turkey: November 30, 2009 on CNBC-e
      Finland: January 4, 2010 on Sub
      Czech Republic: November 11, 2010 on Prima COOL
      Slovakia: September 30, 2011 on Markiza