The Big Bang Theory2007 | 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

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Season 3, Episode 11 The Maternal Congruence

First Aired: December 14, 2009

Leonard's mother (Christine Baranski) visits, which pleases Sheldon but upsets Leonard.

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Previous Episode

The Gorilla Experiment

Season 3, Episode 10

December 7, 2009

Next Episode

The Psychic Vortex

Season 3, Episode 12

January 11, 2010

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