The Big Bang Theory

Season 4 Episode 10

The Alien Parasite Hypothesis

18
Aired Monday 8:00 PM Dec 09, 2010 on CBS
AIRED:
7.6
out of 10
User Rating
361 votes

EPISODE REVIEWS
By TV.com Users

Write A Review

Episode Summary

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

Who was the Episode MVP ?

Today
6:00am
AFNPAC
Saturday
No results found.
Sunday
No results found.

Episode Discussion

Join the discussion of this episode Episode Discussion

Trivia, Notes, Quotes and Allusions

See All Trivia, Notes, Quotes and Allusions Trivia & Quotes