The Big Bang Theory 2007 | TV Show Watchlist

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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.

Premiered: September 24, 2007

Rating: TV-PG

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

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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.

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