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The Big Bang Theory - S3 Ep. 21
PG | Comedy

Air Date: Tue 25 Feb 2025

Chaos ensues when a nymphomaniac physicist visiting Sheldon hooks up with Leonard.

About the Show

Geeky physicists and roommates Sheldon and Leonard's lives are changed when Penny, an attractive waitress and aspiring actress, moves into the apartment across from theirs. Penny quickly becomes a part of Sheldon and Leonard's social group, which includes the equally geeky engineer Howard and astrophysicist Raj.