The Big Bang Theory will soon enter its ninth season. The Season 9 premiere will air Monday, September 21. The show will air on Monday nights at 8/7c on CBS until it returns to its regular time period on Thursday, November 5.
Season 1 17 episodes - 2007/08
Season 2 23 episodes - 2008/09
Season 3 23 episodes - 2009/10
Season 4 24 episodes - 2010/11
Season 5 24 episodes - 2011/12
Season 6 24 episodes - 2012/13
Season 7 24 episodes - 2013/14
Season 8 24 episodes - 2014/15
Season 9 15+ episodes -
The Big Bang Theory has so far produced 198 episodes since its premiere in the 2007/08 season. The show was renewed by CBS in March 2014 for another three years, taking it through to its tenth season in 2016/17.
'The Valentino Submergence' - Season 9, Episode 15
Airs Thursday, February 11 at 20:00 on CBS.
Sheldon and Amy host a live Valentine's Day episode of Fun with Flags, Leonard and Penny grapple with getting older, Howard and Bernadette find a surprise in their hot tub and Raj is torn between Emily and the cute girl he met at the Comic Bookstore.
'The Meemaw Materialization' - Season 9, Episode 14
Aired Thursday, February 4 at 20:00 on CBS.
Sheldon's thrilled when his Meemaw comes to visit, but his excitement quickly fades when she butts heads with Amy. Also, Raj meets a new girl at the comic book store who makes him question his relationship with Emily.
Most Watched Episodes (U.S.)
|Episode||Air Date||Viewers (U.S.)|
|702||The Deception Verification||September 26, 2013||20.44 million|
|713||The Occupation Recalibration||January 9, 2014||20.35 million|
|613||The Bakersfield Expedition||January 10, 2013||20 million|
|612||The Egg Salad Equivalency||January 3, 2013||19.25 million|
|712||The Hesitation Ramification||January 2, 2014||19.2 million|
Highest Rated Episodes (U.S.)
|Episode||Air Date||Adults 18-49 Rating|
|613||The Bakersfield Expedition||January 10, 2013||6.4|
|615||The Spoiler Alert Segmentation||February 7, 2013||6.2|
|612||The Egg Salad Equivalency||January 3, 2013||6.1|
|702||The Deception Verification||September 26, 2013||6.1|
|315||The Large Hadron Collision||February 8, 2010||6|