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The Big Bang Theory S4E4 poster

Watch The Big Bang Theory – Season 4 Episode 4: The Hot Troll Deviation

The Big Bang Theory • Season 4, Episode 4 • 20 min • 2007 • ⭐ 7.9/10 • Comedy

Cast: Jim Parsons , Kaley Cuoco , Johnny Galecki , Simon Helberg , Kunal Nayyar , Melissa Rauch , Mayim Bialik

Directors: Chuck Lorre , Bill Prady

Watch The Big Bang Theory – S4E4

Episode Overview

An embarrassing secret of Wolowitz's comes to light, while Sheldon and Raj have a small war at work.

Episode Navigation

← Previous Episode Back to Season 4 Series Overview Next Episode →

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The Robotic Manipulation
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The Cruciferous Vegetable Amplification
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The Zazzy Substitution
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The Desperation Emanation
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The Irish Pub Formulation
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The Apology Insufficiency
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The 21-Second Excitation
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The Boyfriend Complexity
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The Alien Parasite Hypothesis
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The Justice League Recombination
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The Bus Pants Utilization
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The Love Car Displacement
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The Thespian Catalyst
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The Benefactor Factor
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The Cohabitation Formulation
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The Toast Derivation
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The Prestidigitation Approximation
 The Big Bang Theory S4E19 poster
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The Zarnecki Incursion
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The Herb Garden Germination
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The Agreement Dissection
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The Wildebeest Implementation
 The Big Bang Theory S4E23 poster
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The Engagement Reaction
 The Big Bang Theory S4E24 poster
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The Roommate Transmogrification

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