List of The Big Bang Theory Episodes
From Iwe
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 (with the exception of the first episode "Pilot"), 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 that is stated in that episode.
In March 2014, the show was renewed for three more years through a tenth season. As of May 12, 2016, 207 episodes of The Big Bang Theory have aired, concluding the ninth season. There was also an unaired pilot which CBS did not broadcast.
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Series overview
| Season | Episodes | Originally aired | Viewers (in millions) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| First aired | Last aired | ||||||||
| 1 | 17 | September 24, 2007 | May 19, 2008 | 8.31 | 68 | 3.3/8 | 46 | ||
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{{#if:Nielsen ratings | ! scope="col" {{#if:Viewers | |
|---|---|---|---|---|---|
Episodes
Unaired pilot
- Main article: Pilot (The Big Bang Theory)#Unaired pilot
The original pilot, which CBS passed on, featured Amanda Walsh as Katie instead of Kaley Cuoco as Penny and had a darker tone.
Season 1 (2007–08)
- Main article: The Big Bang Theory (season 1)
The Big Bang Theory (season 1)
Season 2 (2008–09)
- Main article: The Big Bang Theory (season 2)
The Big Bang Theory (season 2)
Season 3 (2009–10)
- Main article: The Big Bang Theory (season 3)
The Big Bang Theory (season 3)
Season 4 (2010–11)
- Main article: The Big Bang Theory (season 4)
The Big Bang Theory (season 4)
Season 5 (2011–12)
- Main article: The Big Bang Theory (season 5)
The Big Bang Theory (season 5)
Season 6 (2012–13)
- Main article: The Big Bang Theory (season 6)
The Big Bang Theory (season 6)
Season 7 (2013–14)
- Main article: The Big Bang Theory (season 7)
The Big Bang Theory (season 7)
Season 8 (2014–15)
- Main article: The Big Bang Theory (season 8)
The Big Bang Theory (season 8)
Season 9 (2015–16)
- Main article: The Big Bang Theory (season 9)
The Big Bang Theory (season 9)
