The Big Bang Theory
The Alien Parasite Hypothesis
Amy finds she has sexual feelings for Penny’s ex, while Koothrappali and Wolowitz try to prove who would be the better superhero.
Aired Dec 9, 2010 0:00 am
Dec 14, 2023 6:38 pm
The Big Bang Theory
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4x24 The Roommate Transmogrification
Dec 22, 2023 4:13 pm
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4x23 The Engagement Reaction
Dec 22, 2023 3:21 pm
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4x22 The Wildebeest Implementation
Dec 21, 2023 5:55 pm
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4x21 The Agreement Dissection
Dec 21, 2023 1:12 pm
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4x20 The Herb Garden Germination
Dec 21, 2023 12:51 pm
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4x19 The Zarnecki Incursion
Dec 20, 2023 5:58 pm
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4x18 The Prestidigitation Approximation
Dec 20, 2023 12:54 pm
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4x17 The Toast Derivation
Dec 19, 2023 6:12 pm
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4x16 The Cohabitation Formulation
Dec 19, 2023 12:54 pm
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4x15 The Benefactor Factor
Dec 18, 2023 6:46 pm
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4x13 The Love Car Displacement
Dec 16, 2023 4:19 pm
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4x12 The Bus Pants Utilization
Dec 15, 2023 6:12 pm
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4x11 The Justice League Recombination
Dec 15, 2023 12:57 pm
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4x10 The Alien Parasite Hypothesis
Dec 14, 2023 6:38 pm
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4x09 The Boyfriend Complexity
Dec 14, 2023 5:35 pm
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4x08 The 21-Second Excitation
Dec 14, 2023 1:05 pm
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4x07 The Apology Insufficiency
Dec 13, 2023 6:54 pm
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4x06 The Irish Pub Formulation
Dec 13, 2023 1:00 pm
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4x05 The Desperation Emanation
Dec 12, 2023 6:23 pm
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4x04 The Hot Troll Deviation
Dec 12, 2023 12:52 pm
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4x03 The Zazzy Substitution
Dec 11, 2023 6:50 pm
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4x02 The Cruciferous Vegetable Amplification
Dec 11, 2023 12:50 pm
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4x01 The Robotic Manipulation
Dec 10, 2023 6:35 pm
