Stream ItThe 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 09, 2010 Genre: ComedyCasts: Johnny Galecki Jim Parsons Kaley Cuoco Simon Helberg Kunal Nayyar Melissa Rauch Mayim BialikCreated By: Chuck Lorre Bill PradyProducers: Mark CendrowskiDuration: 22m Rating: 3.6 Country: United States of America Production: Chuck Lorre Productions, Warner Bros. Television
Seasons
Episodes
01: The Robotic Manipulation02: The Cruciferous Vegetable Amplification03: The Zazzy Substitution04: The Hot Troll Deviation05: The Desperation Emanation06: The Irish Pub Formulation07: The Apology Insufficiency08: The 21-Second Excitation09: The Boyfriend Complexity10: The Alien Parasite Hypothesis11: The Justice League Recombination12: The Bus Pants Utilization13: The Love Car Displacement14: The Thespian Catalyst15: The Benefactor Factor16: The Cohabitation Formulation17: The Toast Derivation18: The Prestidigitation Approximation19: The Zarnecki Incursion20: The Herb Garden Germination21: The Agreement Dissection22: The Wildebeest Implementation23: The Engagement Reaction24: The Roommate Transmogrification
