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The Big Bang Theory (2007)

English comedy TV series on CBS

Series facts

Seasons
12279 episodes in all
Channel
CBS
Premiered
24 September 2007
Status
Ended on 16 May 2019
Episode length
30 min on average
TVmaze rating
8.0 / 10
Language
English
Country
United States

Web series and TV shows are not certified by the CBFC. Series details from TVmaze (CC BY-SA).

The Big Bang Theory is an English TV series on CBS. 12 seasons, 279 episodes. Premiered 24 Sep 2007. Cast: Johnny Galecki, Jim Parsons, Simon Helberg.

Seasons and episodes

Season 117 episodes, 24 Sep 2007 to 19 May 2008
  1. E1Pilot24 Sep 2007
  2. E2The Big Bran Hypothesis1 Oct 2007
  3. E3The Fuzzy Boots Corollary8 Oct 2007
  4. E4The Luminous Fish Effect15 Oct 2007
  5. E5The Hamburger Postulate22 Oct 2007
  6. E6The Middle-Earth Paradigm29 Oct 2007
  7. E7The Dumpling Paradox5 Nov 2007
  8. E8The Grasshopper Experiment12 Nov 2007
  9. E9The Cooper-Hofstadter Polarization17 Mar 2008
  10. E10The Loobenfeld Decay24 Mar 2008
  11. E11The Pancake Batter Anomaly31 Mar 2008
  12. E12The Jerusalem Duality14 Apr 2008
  13. E13The Bat Jar Conjecture21 Apr 2008
  14. E14The Nerdvana Annihilation28 Apr 2008
  15. E15The Pork Chop Indeterminacy5 May 2008
  16. E16The Peanut Reaction12 May 2008
  17. E17The Tangerine Factor19 May 2008
Season 223 episodes, 22 Sep 2008 to 11 May 2009
  1. E1The Bad Fish Paradigm22 Sep 2008
  2. E2The Codpiece Topology29 Sep 2008
  3. E3The Barbarian Sublimation6 Oct 2008
  4. E4The Griffin Equivalency13 Oct 2008
  5. E5The Euclid Alternative20 Oct 2008
  6. E6The Cooper-Nowitzki Theorem3 Nov 2008
  7. E7The Panty Piñata Polarization10 Nov 2008
  8. E8The Lizard-Spock Expansion17 Nov 2008
  9. E9The White Asparagus Triangulation24 Nov 2008
  10. E10The Vartabedian Conundrum8 Dec 2008
  11. E11The Bath Item Gift Hypothesis15 Dec 2008
  12. E12The Killer Robot Instability12 Jan 2009
  13. E13The Friendship Algorithm19 Jan 2009
  14. E14The Financial Permeability2 Feb 2009
  15. E15The Maternal Capacitance9 Feb 2009
  16. E16The Cushion Saturation2 Mar 2009
  17. E17The Terminator Decoupling9 Mar 2009
  18. E18The Work Song Nanocluster16 Mar 2009
  19. E19The Dead Hooker Juxtaposition30 Mar 2009
  20. E20The Hofstadter Isotope13 Apr 2009
  21. E21The Vegas Renormalization27 Apr 2009
  22. E22The Classified Materials Turbulence4 May 2009
  23. E23The Monopolar Expedition11 May 2009
Season 323 episodes, 21 Sep 2009 to 24 May 2010
  1. E1The Electric Can Opener Fluctuation21 Sep 2009
  2. E2The Jiminy Conjecture28 Sep 2009
  3. E3The Gothowitz Deviation5 Oct 2009
  4. E4The Pirate Solution12 Oct 2009
  5. E5The Creepy Candy Coating Corollary19 Oct 2009
  6. E6The Cornhusker Vortex2 Nov 2009
  7. E7The Guitarist Amplification9 Nov 2009
  8. E8The Adhesive Duck Deficiency16 Nov 2009
  9. E9The Vengeance Formulation23 Nov 2009
  10. E10The Gorilla Experiment7 Dec 2009
  11. E11The Maternal Congruence14 Dec 2009
  12. E12The Psychic Vortex11 Jan 2010
  13. E13The Bozeman Reaction18 Jan 2010
  14. E14The Einstein Approximation1 Feb 2010
  15. E15The Large Hadron Collision8 Feb 2010
  16. E16The Excelsior Acquisition1 Mar 2010
  17. E17The Precious Fragmentation8 Mar 2010
  18. E18The Pants Alternative22 Mar 2010
  19. E19The Wheaton Recurrence12 Apr 2010
  20. E20The Spaghetti Catalyst3 May 2010
  21. E21The Plimpton Stimulation10 May 2010
  22. E22The Staircase Implementation17 May 2010
  23. E23The Lunar Excitation24 May 2010
Season 424 episodes, 23 Sep 2010 to 19 May 2011
  1. E1The Robotic Manipulation23 Sep 2010
  2. E2The Cruciferous Vegetable Amplification30 Sep 2010
  3. E3The Zazzy Substitution7 Oct 2010
  4. E4The Hot Troll Deviation14 Oct 2010
  5. E5The Desperation Emanation21 Oct 2010
  6. E6The Irish Pub Formulation28 Oct 2010
  7. E7The Apology Insufficiency4 Nov 2010
  8. E8The 21-Second Excitation11 Nov 2010
  9. E9The Boyfriend Complexity18 Nov 2010
  10. E10The Alien Parasite Hypothesis9 Dec 2010
  11. E11The Justice League Recombination16 Dec 2010
  12. E12The Bus Pants Utilization6 Jan 2011
  13. E13The Love Car Displacement20 Jan 2011
  14. E14The Thespian Catalyst3 Feb 2011
  15. E15The Benefactor Factor10 Feb 2011
  16. E16The Cohabitation Formulation17 Feb 2011
  17. E17The Toast Derivation24 Feb 2011
  18. E18The Prestidigitation Approximation10 Mar 2011
  19. E19The Zarnecki Incursion31 Mar 2011
  20. E20The Herb Garden Germination7 Apr 2011
  21. E21The Agreement Dissection28 Apr 2011
  22. E22The Wildebeest Implementation5 May 2011
  23. E23The Engagement Reaction12 May 2011
  24. E24The Roommate Transmogrification19 May 2011
Season 524 episodes, 22 Sep 2011 to 10 May 2012
  1. E1The Skank Reflex Analysis22 Sep 2011
  2. E2The Infestation Hypothesis22 Sep 2011
  3. E3The Pulled Groin Extrapolation29 Sep 2011
  4. E4The Wiggly Finger Catalyst6 Oct 2011
  5. E5The Russian Rocket Reaction13 Oct 2011
  6. E6The Rhinitis Revelation20 Oct 2011
  7. E7The Good Guy Fluctuation27 Oct 2011
  8. E8The Isolation Permutation3 Nov 2011
  9. E9The Ornithophobia Diffusion10 Nov 2011
  10. E10The Flaming Spittoon Acquisition17 Nov 2011
  11. E11The Speckerman Recurrence8 Dec 2011
  12. E12The Shiny Trinket Maneuver12 Jan 2012
  13. E13The Recombination Hypothesis19 Jan 2012
  14. E14The Beta Test Initiation26 Jan 2012
  15. E15The Friendship Contraction2 Feb 2012
  16. E16The Vacation Solution9 Feb 2012
  17. E17The Rothman Disintegration16 Feb 2012
  18. E18The Werewolf Transformation23 Feb 2012
  19. E19The Weekend Vortex8 Mar 2012
  20. E20The Transporter Malfunction29 Mar 2012
  21. E21The Hawking Excitation5 Apr 2012
  22. E22The Stag Convergence26 Apr 2012
  23. E23The Launch Acceleration3 May 2012
  24. E24The Countdown Reflection10 May 2012
Season 624 episodes, 27 Sep 2012 to 16 May 2013
  1. E1The Date Night Variable27 Sep 2012
  2. E2The Decoupling Fluctuation4 Oct 2012
  3. E3The Higgs Boson Observation11 Oct 2012
  4. E4The Re-Entry Minimization18 Oct 2012
  5. E5The Holographic Excitation25 Oct 2012
  6. E6The Extract Obliteration1 Nov 2012
  7. E7The Habitation Configuration8 Nov 2012
  8. E8The 43 Peculiarity15 Nov 2012
  9. E9The Parking Spot Escalation29 Nov 2012
  10. E10The Fish Guts Displacement6 Dec 2012
  11. E11The Santa Simulation13 Dec 2012
  12. E12The Egg Salad Equivalency3 Jan 2013
  13. E13The Bakersfield Expedition10 Jan 2013
  14. E14The Cooper/Kripke Inversion31 Jan 2013
  15. E15The Spoiler Alert Segmentation7 Feb 2013
  16. E16The Tangible Affection Proof14 Feb 2013
  17. E17The Monster Isolation21 Feb 2013
  18. E18The Contractual Obligation Implementation7 Mar 2013
  19. E19The Closet Reconfiguration14 Mar 2013
  20. E20The Tenure Turbulence4 Apr 2013
  21. E21The Closure Alternative25 Apr 2013
  22. E22The Proton Resurgence2 May 2013
  23. E23The Love Spell Potential9 May 2013
  24. E24The Bon Voyage Reaction16 May 2013
Season 724 episodes, 26 Sep 2013 to 15 May 2014
  1. E1The Hofstadter Insufficiency26 Sep 2013
  2. E2The Deception Verification26 Sep 2013
  3. E3The Scavenger Vortex3 Oct 2013
  4. E4The Raiders Minimization10 Oct 2013
  5. E5The Workplace Proximity17 Oct 2013
  6. E6The Romance Resonance24 Oct 2013
  7. E7The Proton Displacement7 Nov 2013
  8. E8The Itchy Brain Simulation14 Nov 2013
  9. E9The Thanksgiving Decoupling21 Nov 2013
  10. E10The Discovery Dissipation5 Dec 2013
  11. E11The Cooper Extraction12 Dec 2013
  12. E12The Hesitation Ramification2 Jan 2014
  13. E13The Occupation Recalibration9 Jan 2014
  14. E14The Convention Conundrum30 Jan 2014
  15. E15The Locomotive Manipulation6 Feb 2014
  16. E16The Table Polarization27 Feb 2014
  17. E17The Friendship Turbulence6 Mar 2014
  18. E18The Mommy Observation13 Mar 2014
  19. E19The Indecision Amalgamation3 Apr 2014
  20. E20The Relationship Diremption10 Apr 2014
  21. E21The Anything Can Happen Recurrence24 Apr 2014
  22. E22The Proton Transmogrification1 May 2014
  23. E23The Gorilla Dissolution8 May 2014
  24. E24The Status Quo Combustion15 May 2014
Season 824 episodes, 22 Sep 2014 to 7 May 2015
  1. E1The Locomotion Interruption22 Sep 2014
  2. E2The Junior Professor Solution22 Sep 2014
  3. E3The First Pitch Insufficiency29 Sep 2014
  4. E4The Hook-Up Reverberation6 Oct 2014
  5. E5The Focus Attentuation13 Oct 2014
  6. E6The Expedition Approximation20 Oct 2014
  7. E7The Misinterpretation Agitation30 Oct 2014
  8. E8The Prom Equivalency6 Nov 2014
  9. E9The Septum Deviation13 Nov 2014
  10. E10The Champagne Reflection20 Nov 2014
  11. E11The Clean Room Infiltration11 Dec 2014
  12. E12The Space Probe Disintegration8 Jan 2015
  13. E13The Anxiety Optimization29 Jan 2015
  14. E14The Troll Manifestation5 Feb 2015
  15. E15The Comic Book Store Regeneration19 Feb 2015
  16. E16The Intimacy Acceleration26 Feb 2015
  17. E17The Colonization Application5 Mar 2015
  18. E18The Leftover Thermalization12 Mar 2015
  19. E19The Skywalker Incursion2 Apr 2015
  20. E20The Fortification Implementation9 Apr 2015
  21. E21The Communication Deterioration16 Apr 2015
  22. E22The Graduation Transmission23 Apr 2015
  23. E23The Maternal Combustion30 Apr 2015
  24. E24The Commitment Determination7 May 2015
Season 924 episodes, 21 Sep 2015 to 12 May 2016
  1. E1The Matrimonial Momentum21 Sep 2015
  2. E2The Separation Oscillation28 Sep 2015
  3. E3The Bachelor Party Corrosion5 Oct 2015
  4. E4The 2003 Approximation12 Oct 2015
  5. E5The Perspiration Implementation19 Oct 2015
  6. E6The Helium Insufficiency26 Oct 2015
  7. E7The Spock Resonance5 Nov 2015
  8. E8The Mystery Date Observation12 Nov 2015
  9. E9The Platonic Permutation19 Nov 2015
  10. E10The Earworm Reverberation10 Dec 2015
  11. E11The Opening Night Excitation17 Dec 2015
  12. E12The Sales Call Sublimation7 Jan 2016
  13. E13The Empathy Optimization14 Jan 2016
  14. E14The Meemaw Materialization4 Feb 2016
  15. E15The Valentino Submergence11 Feb 2016
  16. E16The Positive Negative Reaction18 Feb 2016
  17. E17The Celebration Experimentation25 Feb 2016
  18. E18The Application Deterioration10 Mar 2016
  19. E19The Solder Excursion Diversion31 Mar 2016
  20. E20The Big Bear Precipitation7 Apr 2016
  21. E21The Viewing Party Combustion21 Apr 2016
  22. E22The Fermentation Bifurcation28 Apr 2016
  23. E23The Line Substitution Solution5 May 2016
  24. E24The Convergence Convergence12 May 2016
Season 1024 episodes, 19 Sep 2016 to 11 May 2017
  1. E1The Conjugal Conjecture19 Sep 2016
  2. E2The Military Miniaturization26 Sep 2016
  3. E3The Dependence Transcendence3 Oct 2016
  4. E4The Cohabitation Experimentation10 Oct 2016
  5. E5The Hot Tub Contamination17 Oct 2016
  6. E6The Fetal Kick Catalyst27 Oct 2016
  7. E7The Veracity Elasticity3 Nov 2016
  8. E8The Brain Bowl Incubation10 Nov 2016
  9. E9The Geology Elevation17 Nov 2016
  10. E10The Property Division Collision1 Dec 2016
  11. E11The Birthday Synchronicity15 Dec 2016
  12. E12The Holiday Summation5 Jan 2017
  13. E13The Romance Recalibration19 Jan 2017
  14. E14The Emotion Detection Automation2 Feb 2017
  15. E15The Locomotion Reverberation9 Feb 2017
  16. E16The Allowance Evaporation16 Feb 2017
  17. E17The Comic-Con Conundrum23 Feb 2017
  18. E18The Escape Hatch Identification9 Mar 2017
  19. E19The Collaboration Fluctuation30 Mar 2017
  20. E20The Recollection Dissipation6 Apr 2017
  21. E21The Separation Agitation13 Apr 2017
  22. E22The Cognition Regeneration27 Apr 2017
  23. E23The Gyroscopic Collapse4 May 2017
  24. E24The Long Distance Dissonance11 May 2017
Season 1124 episodes, 25 Sep 2017 to 10 May 2018
  1. E1The Proposal Proposal25 Sep 2017
  2. E2The Retraction Reaction2 Oct 2017
  3. E3The Relaxation Integration9 Oct 2017
  4. E4The Explosion Implosion16 Oct 2017
  5. E5The Collaboration Contamination23 Oct 2017
  6. E6The Proton Regeneration2 Nov 2017
  7. E7The Geology Methodology9 Nov 2017
  8. E8The Tesla Recoil16 Nov 2017
  9. E9The Bitcoin Entanglement30 Nov 2017
  10. E10The Confidence Erosion7 Dec 2017
  11. E11The Celebration Reverberation14 Dec 2017
  12. E12The Matrimonial Metric4 Jan 2018
  13. E13The Solo Oscillation11 Jan 2018
  14. E14The Separation Triangulation18 Jan 2018
  15. E15The Novelization Correlation1 Feb 2018
  16. E16The Neonatal Nomenclature1 Mar 2018
  17. E17The Athenaeum Allocation8 Mar 2018
  18. E18The Gates Excitation29 Mar 2018
  19. E19The Tenant Disassociation5 Apr 2018
  20. E20The Reclusive Potential12 Apr 2018
  21. E21The Comet Polarization19 Apr 2018
  22. E22The Monetary Insufficiency26 Apr 2018
  23. E23The Sibling Realignment3 May 2018
  24. E24The Bow Tie Asymmetry10 May 2018
Season 1224 episodes, 24 Sep 2018 to 16 May 2019
  1. E1The Conjugal Configuration24 Sep 2018
  2. E2The Wedding Gift Wormhole27 Sep 2018
  3. E3The Procreation Calculation4 Oct 2018
  4. E4The Tam Turbulence11 Oct 2018
  5. E5The Planetarium Collision18 Oct 2018
  6. E6The Imitation Perturbation25 Oct 2018
  7. E7The Grant Allocation Derivation1 Nov 2018
  8. E8The Consummation Deviation8 Nov 2018
  9. E9The Citation Negation15 Nov 2018
  10. E10The VCR Illumination6 Dec 2018
  11. E11The Paintball Scattering3 Jan 2019
  12. E12The Propagation Proposition10 Jan 2019
  13. E13The Confirmation Polarization17 Jan 2019
  14. E14The Meteorite Manifestation31 Jan 2019
  15. E15The Donation Oscillation7 Feb 2019
  16. E16The D&D Vortex21 Feb 2019
  17. E17The Conference Valuation7 Mar 2019
  18. E18The Laureate Accumulation4 Apr 2019
  19. E19The Inspiration Deprivation18 Apr 2019
  20. E20The Decision Reverberation25 Apr 2019
  21. E21The Plagiarism Schism2 May 2019
  22. E22The Maternal Conclusion9 May 2019
  23. E23The Change Constant16 May 2019
  24. E24The Stockholm Syndrome16 May 2019

Cast and crew

Cast
Johnny Galecki as Leonard Leakey Hofstadter, Jim Parsons as Sheldon Lee Cooper, Simon Helberg as Howard Joel Wolowitz, Kunal Nayyar as Rajesh Ramayan Koothrappali, Kaley Cuoco as Penny, Melissa Rauch as Bernadette Marianne Rostenkowski, Mayim Bialik as Amy Farrah Fowler, Kevin Sussman as Stuart Bloom, Laura Spencer as Emily Sweeney, Sara Gilbert as Leslie Winkle

Questions people ask

How many seasons does The Big Bang Theory have?

The Big Bang Theory ran for 12 seasons and 279 episodes.

Where can I watch The Big Bang Theory?

The Big Bang Theory airs on CBS.

Has The Big Bang Theory ended?

Yes. The Big Bang Theory ended on 16 May 2019.

Who is in the cast of The Big Bang Theory?

The cast of The Big Bang Theory includes Johnny Galecki, Jim Parsons, Simon Helberg, Kunal Nayyar, Kaley Cuoco and Melissa Rauch.

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Updated 21 October 2026. Series data from TVmaze, licensed CC BY-SA. Found a mistake? Tell us.