SeriesStack

The Big Bang Theory Seasons in Order

12 seasons and 279 episodes since 2007, on CBS. It ended in 2019.

Every season

  1. Season 1

    September 24, 2007 – May 19, 2008 17 episodes

  2. Season 2

    September 22, 2008 – May 11, 2009 23 episodes

  3. Season 3

    September 21, 2009 – May 24, 2010 23 episodes

  4. Season 4

    September 23, 2010 – May 19, 2011 24 episodes

  5. Season 5

    September 22, 2011 – May 10, 2012 24 episodes

  6. Season 6

    September 27, 2012 – May 16, 2013 24 episodes

  7. Season 7

    September 26, 2013 – May 15, 2014 24 episodes

  8. Season 8

    September 22, 2014 – May 7, 2015 24 episodes

  9. Season 9

    September 21, 2015 – May 12, 2016 24 episodes

  10. Season 10

    September 19, 2016 – May 11, 2017 24 episodes

  11. Season 11

    September 25, 2017 – May 10, 2018 24 episodes

  12. Season 12

    September 24, 2018 – May 16, 2019 24 episodes

Spin-offs and adaptations

About The Big Bang Theory

The Big Bang Theory is a comedy about brilliant physicists, Leonard and Sheldon, who are the kind of "beautiful minds" that understand how the universe works. But none of that genius helps them interact with people, especially women. All this begins to change when a free-spirited beauty named Penny moves in next door. Sheldon, Leonard's roommate, is quite content spending his nights playing Klingon Boggle with their socially dysfunctional friends, fellow Cal Tech scientists Wolowitz and Koothrappali. However, Leonard sees in Penny a whole new universe of possibilities... including love.

Show details from TVmaze, licensed CC BY-SA 4.0.