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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- Premiered: September 24, 2007
- Rating: TV-PG
- Premise: 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)