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.

Premiered: September 24, 2007

Rating: TV-PG

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Season 1, Episode 5 The Hamburger Postulate

First Aired: October 23, 2007

Leonard has a one-night stand with fellow scientist Leslie Winkle (Sara Gilbert).

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The Luminous Fish Effect

Season 1, Episode 4

October 16, 2007

Next Episode

The Middle Earth Paradigm

Season 1, Episode 6

October 30, 2007

Guest Cast

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