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The Big Bang Theory - Season 3 Episode 10 The Gorilla Experiment

Trailer
Penny gets help from Sheldon in order to understand what Leonard's work is, while Wolowitz develops a jealousy when Leonard starts hanging out with his new girlfriend.

First Air Date: Sep 24, 2007

Last Air date: May 16, 2019

Season: 12 Season

Episode: 279 Episode

Runtime: 22 minutes

IMDb: 7.91/10 by 11,454.00 users

Popularity: 227.869

Language: English