The Big Bang Theory S04E10 — The Alien Parasite Hypothesis
Dec 09, 2010
20m
⭐ 7.3
Season 4
Overview
Amy finds she has sexual feelings for Penny's ex, while Koothrappali and Wolowitz try to prove who would be the better superhero.
More from Season 4
Frequently Asked Questions
You can watch The Big Bang Theory S04E10 (The Alien Parasite Hypothesis) online free in HD on Nowhdtime.
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Amy finds she has sexual feelings for Penny's ex, while Koothrappali and Wolowitz try to prove who would be the better superhero.