When Howard dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party. Leonard is shocked that Penny doesn't remember their first kiss.
| Title | The Big Bang Theory - Season 12 Episode 6 : The Imitation Perturbation |
|---|---|
| Alternative Titles | Big Bang: A Teoria, 天才理论传, Big Bang Theory, Hamapats hagadol, תאוריית המפץ הגדול, 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 12 :Episode 1 The Conjugal Configuration The Conjugal Configuration
2018-09-24Physicists 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 12 :Episode 2 The Wedding Gift Wormhole The Wedding Gift Wormhole
2018-09-27Physicists 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 12 :Episode 3 The Procreation Calculation The Procreation Calculation
2018-10-04Physicists 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 12 :Episode 4 The Tam Turbulence The Tam Turbulence
2018-10-11Physicists 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 12 :Episode 5 The Planetarium Collision The Planetarium Collision
2018-10-18Physicists 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 12 :Episode 6 The Imitation Perturbation The Imitation Perturbation
2018-10-25Physicists 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 12 :Episode 7 The Grant Allocation Derivation The Grant Allocation Derivation
2018-11-01Physicists 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 12 :Episode 8 The Consummation Deviation The Consummation Deviation
2018-11-08Physicists 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 12 :Episode 9 The Citation Negation The Citation Negation
2018-11-15Physicists 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 12 :Episode 10 The VCR Illumination The VCR Illumination
2018-12-06Physicists 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 12 :Episode 11 The Paintball Scattering The Paintball Scattering
2019-01-03Physicists 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 12 :Episode 12 The Propagation Proposition The Propagation Proposition
2019-01-10Physicists 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 12 :Episode 13 The Confirmation Polarization The Confirmation Polarization
2019-01-17Physicists 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 12 :Episode 14 The Meteorite Manifestation The Meteorite Manifestation
2019-01-31Physicists 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 12 :Episode 15 The Donation Oscillation The Donation Oscillation
2019-02-07Physicists 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 12 :Episode 16 The D & D Vortex The D & D Vortex
2019-02-21Physicists 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 12 :Episode 17 The Conference Valuation The Conference Valuation
2019-03-07Physicists 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 12 :Episode 18 The Laureate Accumulation The Laureate Accumulation
2019-04-04Physicists 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 12 :Episode 19 The Inspiration Deprivation The Inspiration Deprivation
2019-04-18Physicists 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 12 :Episode 20 The Decision Reverberation The Decision Reverberation
2019-04-25Physicists 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 12 :Episode 21 The Plagiarism Schism The Plagiarism Schism
2019-05-02Physicists 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 12 :Episode 22 The Maternal Conclusion The Maternal Conclusion
2019-05-09Physicists 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 12 :Episode 23 The Change Constant / The Stockholm Syndrome The Change Constant / The Stockholm Syndrome
2019-05-16Physicists 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 12 :Episode 24 Unraveling the Mystery: A Big Bang Farewell Unraveling the Mystery: A Big Bang Farewell
2019-05-16Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...
