The Big Bang Theory

Series 5 - Episode 2 The Infestation Hypothesis

Summary

Amy is caught in a battle of wills between Sheldon and Penny, while Leonard tries to reignite his long-distance relationship with Priya, who has moved back to India. Comedy, starring Johnny Galecki, Kaley Cuoco and Jim Parsons.

Cast & Crew

Leonard Hofstadter Johnny Galecki

Sheldon Cooper Jim Parsons

Penny Kaley Cuoco

Howard Wolowitz Simon Helberg

Raj Koothrappali Kunal Nayyar

Amy Farrah Fowler Mayim Bialik

Priya Aarti Mann

Sitcom

Full Episode Guide

The Big Bang Theory finale was the "perfect love letter" to the show

And there was a surprise, 12 series in the making...

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Series 5 - Episode 2 The Infestation Hypothesis

Summary

Cast & Crew

The Big Bang Theory finale was the "perfect love letter" to the show

The Big Bang Theory cast bid emotional goodbye after filming final ever episode

The Big Bang Theory's Kaley Cuoco is filming "something special" with Johnny Galecki

Big Bang Theory stars get emotional ahead of final table read

Big Bang Theory writers plan to leave the show's biggest mystery unsolved

The date for The Big Bang Theory's final ever episode has been confirmed

The Big Bang Theory could get a second spin-off

Big Bang Theory’s Jim Parsons reveals why the cast wanted the show to end

The Big Bang Theory

Series 5 - Episode 2 The Infestation Hypothesis

Summary

Cast & Crew

The Big Bang Theory finale was the "perfect love letter" to the show

The Big Bang Theory cast bid emotional goodbye after filming final ever episode

The Big Bang Theory's Kaley Cuoco is filming "something special" with Johnny Galecki

Big Bang Theory stars get emotional ahead of final table read

Big Bang Theory writers plan to leave the show's biggest mystery unsolved

The date for The Big Bang Theory's final ever episode has been confirmed

The Big Bang Theory could get a second spin-off

Big Bang Theory’s Jim Parsons reveals why the cast wanted the show to end

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