The Big Bang Theory
› Season 3
S3 E10: The Gorilla Experiment
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.
| Air date | Dec 7, 2009 |
|---|---|
| Runtime | 21 minutes |
| TMDB rating | ★ 7.9/10 |