The Big Bang Theory · SEASON 3

The Gorilla Experiment

Episode 10 · 2009-12-07

★ 7.9
The Big Bang Theory poster
Season 3Episode 10★ 7.9/10
  • Comedy

Episode overview

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.

21 minutes

Season 3 episodes