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 23 The Engagement Reaction

First Aired: May 12, 2011

Howard finally tells his mother that he's marrying Bernadette, and the news puts her in the hospital.

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The Wildebeest Implementation

Season 4, Episode 22

March 25, 2042

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The Roommate Transmogrification

Season 4, Episode 24

May 19, 2011

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