"17"^^ . "The Terminator Decoupling"@en . . . . "\"The Terminator Decoupling\" is an episode of the United States television series The Big Bang Theory that first aired on CBS on March 9, 2009. It is the seventeenth episode of the second season of the series and the thirty-fourth episode overall. The episode features guest appearances by actress Summer Glau and cosmologist George Smoot."@en . . "2009-03-09Z"^^ . "2"^^ .