List of The Big Bang Theory episodes

The following is a list of episodes of the CBS sitcom The Big Bang Theory.

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, or , whimsically referencing a plot point, script line or quirk in the episode.

As of November 14, 2013, 143 episodes have aired. There has been a great fan following for The Big Bang Theory and now with the ongoing 7th season of this show, it looks to have captured many more fans.

Season 1: 2007-2008
The series The Big Bang Theory began its first season on September 24, 2007 in the United States and was picked up for a full run of 17 episodes.

Season 2: 2008-2009
The Big Bang Theory returned to television with Season 2 on September 22, 2008, and contained 23 episodes.

Season 3: 2009-2010
The Big Bang Theory returned to television with Season 3 on September 21, 2009, and contained 23 episodes.

Season 4: 2010-2011
The Big Bang Theory returned to television with Season 4 on September 23, 2010, and contained 24 episodes.

Season 5: 2011-2012
The Big Bang Theory returned to television with Season 5 on September 22, 2011, and contained 24 episodes.

Season 6: 2012-2013
The Big Bang Theory returned to television with Season 6 on September 27, 2012, and contained 24 episodes.

Season 7: 2013-2014
The Big Bang Theory returned to television with Season 7 on September 26, 2013 and will contain 24 episodes.