Episode 10 – The Gorilla Experiment (310)

Posted on Dec 8, 2009 in Season 3 | 0 comments

Sheldon attempts to help Penny understand Leonard’s work, and Wolowitz becomes jealous when Leonard starts hanging out with his new girlfriend.

Directed by Mark Cendrowski.
Written by Bill Prady, Steven Molaro & Maria Ferrari based on a story by Chuck Lorre, Richard Rosenstock & Steve Holland.
Originally aired on December 7, 2009.

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