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The Big Bang Theory S3E23 poster

Watch The Big Bang Theory – Season 3 Episode 23: The Lunar Excitation

The Big Bang Theory • Season 3, Episode 23 • 20 min • 2007 • ⭐ 7.9/10 • Comedy

Cast: Jim Parsons , Kaley Cuoco , Johnny Galecki , Simon Helberg , Kunal Nayyar , Melissa Rauch , Mayim Bialik

Directors: Chuck Lorre , Bill Prady

Watch The Big Bang Theory – S3E23

Episode Overview

While Penny worries that dating Leonard has ruined her for normal guys, Wolowitz and Koothrappali search for Sheldon's perfect match online.

Episode Navigation

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