The Big Bang Theory 2007 | TV Show

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Two nerdy physicists share an apartment and an unlikely friendship with their beautiful neighbor with whom one of them is infatuated. Like the universe after the big bang, the show's popularity expanded, thanks to breakout star Jim Parsons, along with the (more…)

Premiered: September 24, 2007

Rating: TV-PG

User Rating:4.58 out of 5 (8,996 ratings)

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Season 2, Episode 12 The Killer Robot Instability

First Aired: January 12, 2009

Penny wounds Wolowitz with a comment about his love life, prompting him to abandon friends who need him for a fighting-robot contest. Barry Kripke: John Ross Bowie.

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The Bath Item Gift Hypothesis

Season 2, Episode 11

December 15, 2008

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The Friendship Algorithm

Season 2, Episode 13

January 19, 2009

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