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

User Rating: (8,996 ratings)

Your Rating:

Season 4, Episode 12 The Bus Pants Utilization

First Aired: January 6, 2011

Leonard has a great idea for a smartphone app, and it causes friction with Sheldon.

Watch Now

Previous Episode

The Justice League Recombination

Season 4, Episode 11

December 16, 2010

Next Episode

The Love Car Displacement

Season 4, Episode 13

January 20, 2011

Trending TonightSee all »