List of The Big Bang Theory episodes


The Big Bang Theory is an American comedy television series created and executively produced by Chuck Lorre and Bill Prady. Like the name of the series itself, episode titles of The Big Bang Theory always start with "The" and resemble the name of a scientific principle, theory or experiment, whimsically referencing a plot point or quirk in that episode.
There was an unaired pilot which CBS did not broadcast. In March 2017, CBS announced that the series was renewed for two more years, leading the show to a total of 12 seasons. The twelfth season premiered on September 24, 2018; it was the series' final season.

Series overview

Episodes

Season 1 (2007–08)

Season 2 (2008–09)

Season 3 (2009–10)

Season 4 (2010–11)

Season 5 (2011–12)

Season 6 (2012–13)

Season 7 (2013–14)

Season 8 (2014–15)

Season 9 (2015–16)

Season 10 (2016–17)

Season 11 (2017–18)

Season 12 (2018–19)

Special