While the guys camp in line for a long-awaited movie screening, Penny and Bernadette invite Amy to her first slumber party.
| Title | The Big Bang Theory - Season 4 Episode 8 : The 21-Second Excitation |
|---|---|
| Alternative Titles | Big Bang: A Teoria, 天才理论传, Big Bang Theory, תאוריית המפץ הגדול, Hamapats hagadol, Enfejare Bozorg, ビッグバン★セオリー, 빅뱅 이론, 빅뱅이론, La Teoría del Big Bang, Big Bang A Teoria, The Big Bang Theory, Štreberi, Teoria vel'keho tresku, Büyük Patlama Teorisi |
| Subtitle Available |
 ETC.
|
| First Air Date | 2007-09-24 |
| Last Air Date | 2019-05-16 |
| Number of Episodes | 279 |
| Number of Seasons | 12 |
| Genres | Comedy, |
| Networks | CBS, |
| Casts | Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch, Mayim Bialik |
| Plot Keywords | , |
Episodes List
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The Big Bang Theory Season 4 :Episode 1 The Robotic Manipulation The Robotic Manipulation
2010-09-23Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 2 The Cruciferous Vegetable Amplification The Cruciferous Vegetable Amplification
2010-09-30Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 3 The Zazzy Substitution The Zazzy Substitution
2010-10-07Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 4 The Hot Troll Deviation The Hot Troll Deviation
2010-10-14Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 5 The Desperation Emanation The Desperation Emanation
2010-10-21Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 6 The Irish Pub Formulation The Irish Pub Formulation
2010-10-28Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 7 The Apology Insufficiency The Apology Insufficiency
2010-11-04Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 8 The 21-Second Excitation The 21-Second Excitation
2010-11-11Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 9 The Boyfriend Complexity The Boyfriend Complexity
2010-11-18Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 10 The Alien Parasite Hypothesis The Alien Parasite Hypothesis
2010-12-09Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 11 The Justice League Recombination The Justice League Recombination
2010-12-16Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 12 The Bus Pants Utilization The Bus Pants Utilization
2011-01-06Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 13 The Love Car Displacement The Love Car Displacement
2011-01-20Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 14 The Thespian Catalyst The Thespian Catalyst
2011-02-03Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 15 The Benefactor Factor The Benefactor Factor
2011-02-10Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 16 The Cohabitation Formulation The Cohabitation Formulation
2011-02-17Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 17 The Toast Derivation The Toast Derivation
2011-02-24Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 18 The Prestidigitation Approximation The Prestidigitation Approximation
2011-03-10Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 19 The Zarnecki Incursion The Zarnecki Incursion
2011-03-31Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 20 The Herb Garden Germination The Herb Garden Germination
2011-04-07Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 21 The Agreement Dissection The Agreement Dissection
2011-04-28Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 22 The Wildebeest Implementation The Wildebeest Implementation
2011-05-05Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 23 The Engagement Reaction The Engagement Reaction
2011-05-12Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
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The Big Bang Theory Season 4 :Episode 24 The Roommate Transmogrification The Roommate Transmogrification
2011-05-19Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
