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The Big Bang Theory

S5-E2 The Infestation Hypothesis

S5-E2 The Infestation Hypothesis



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
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