Season 4: Episode 10: The Alien Parasite Hypothesis

Amy crushes on one of Penny's dim ex-boyfriends, Zack. Raj and Wolowitz argue over who'd be the better superhero.


Upcoming Airings

(subject to change)
7:00 pm, sunday, february 21st
9:00 pm, thursday, april 14th

Related items:

sign up for the weekly newsletter

Get the latest on TBS shows from videos, games and other fun content.