The Big Bang Theory2007 | TV Show

Cast & Crew  |  Episode Guide

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 4, Episode 6 The Irish Pub Formulation

First Aired: October 28, 2010

Raj's sister visits and inadvertently causes trouble for the friends.

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The Desperation Emanation

Season 4, Episode 5

October 21, 2010

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The Apology Insufficiency

Season 4, Episode 7

November 4, 2010

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