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The Big Bang Theory: Season 5

5x02 The Infestation Hypothesis
TV-14

Episode

IMDB TMDB

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Aired2011-09-23T00:00:00Z on CBS
Runtime20m
DirectorMark Cendrowski

WritersSteven Molaro (story) + 5 more, Bill Prady (story), Maria Ferrari (story), Steve Holland (teleplay), Jim Reynolds (teleplay), Chuck Lorre (teleplay)
CountryUnited States
LanguagesEnglish
GenresComedy

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A fight between Sheldon and Penny leaves Amy caught in the middle, while Leonard tries to spice up his long-distance relationship with Priya.

Private Notes

Actors
All Cast & Crew

Season Regulars
7

Guest Stars
3

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The Big Bang Theory: Season 5

5x02 The Infestation Hypothesis
TV-14

Actors
All Cast & Crew

Season Regulars
7

Guest Stars
3

Johnny Galecki

Leonard Hofstadter

Jim Parsons

Sheldon Cooper

Kaley Cuoco

Penny

Simon Helberg

Howard Wolowitz

Kunal Nayyar

Rajesh Koothrappali

Melissa Rauch

Bernadette Rostenkowski

Mayim Bialik

Amy Farrah Fowler

Alice Amter

Mrs. Koothrappali

Aarti Mann

Priya Koothrappali

Brian George

V.M. Koothrappali

Find a TV show or movie

The Big Bang Theory: Season 5

5x02 The Infestation HypothesisTV-14

ActorsAll Cast & Crew

Season Regulars 7

Guest Stars 3

Johnny Galecki

Leonard Hofstadter

Jim Parsons

Sheldon Cooper

Kaley Cuoco

Penny

Simon Helberg

Howard Wolowitz

Kunal Nayyar

Rajesh Koothrappali

Melissa Rauch

Bernadette Rostenkowski

Mayim Bialik

Amy Farrah Fowler

Alice Amter

Mrs. Koothrappali

Aarti Mann

Priya Koothrappali

Brian George

V.M. Koothrappali

Find a TV show or movie

5x02 The Infestation Hypothesis
TV-14

Actors
All Cast & Crew

Season Regulars
7

Guest Stars
3