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The Big Bang Theory: Season 9 DVD

The Big Bang Theory: Season 9 DVD

The complete ninth season of The Big Bang Theory is available now on DVD and Blu-ray. Enjoy all twenty-four episodes from the 2015/16 season all over again with new and exclusive bonus features.


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The tenth season of The Big Bang Theory continues in February on CBS.

Previous Episode: 1013. The Romance Recalibration

Weekly Ratings Round-up (Week 17) 4 days ago

Weekly Ratings Round-up (Week 17)

Every week over on our The Big Bang Theory forums, Rick K. brings together the various ratings for The Big Bang Theory on network TV and in syndication. Head over to our forum to read the round-up for the seventeenth week of the season.

This week's round-up includes the Live+3 ratings for week fifteen, the overnight and final ratings for last Monday's rerun of "The Line Substitution Solution", the weekly rankings for the week "The Holiday Summation" aired, the syndication ratings for week fifteen, and the overnight and final ratings for last week's rebroadcast of "The Dependence Transcendence".

1013 'The Romance Recalibration' Press Release January 13, 2017

1013 'The Romance Recalibration' Press Release

CBS has released the synopsis for the next episode of The Big Bang Theory, "The Romance Recalibration", which airs Thursday, January 19.

"The Romance Recalibration"- When Penny feels that Leonard is taking her for granted, she decides to go on a spa weekend with Amy. Also, Wolowitz and Koothrappali try to fix a squeaky floorboard in the baby's room, on THE BIG BANG THEORY, Thursday, Jan. 19 (8:00-8:31 PM, ET/PT) on the CBS Television Network.

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Weekly Ratings Round-up (Week 16) January 10, 2017

Weekly Ratings Round-up (Week 16)

Each week over on our The Big Bang Theory forums, Rick K. collects the various ratings for The Big Bang Theory on network TV and in syndication. Head over to our forum to read the round-up for the sixteenth week of the season.

This week's round-up includes the weekly rankings for week fifteen during which a rerun of "The Fermentation Bifurcation" was broadcast, and the overnight and final ratings for last week's new episode, "The Holiday Summation".

Quotes The Big Bang Theory Quotes

The Big Bang Theory Quote

Bernadette: I told you you shouldn't have espresso after dinner. I know the little cups make you feel big but it's not worth it.

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Weekly Ratings Round-up (Week 15) January 4, 2017

Weekly Ratings Round-up (Week 15)

Every week on our The Big Bang Theory forums, Rick K. collects the ratings for The Big Bang Theory on network TV and in syndication. Head over to our forum to read the round-up for the fifteenth week of the season.

This week's round-up includes the Live+3 and Live+7 ratings for "The Birthday Synchronicity", the weekly rankings for Week 14 during which a rerun of "The Viewing Party Combustion" aired, the syndicated ratings for Week 13, the overnight and final ratings for last week's rerun of "The Fermentation Bifurcation", a look at The Big Bang Theory's popularity compared to Sunday Night Football, and an overview on the male/female demographic split for The Big Bang Theory and other TV shows. 

Weekly Ratings Round-up (Week 14) December 29, 2016

Weekly Ratings Round-up (Week 14)

Each week on our The Big Bang Theory forums, Rick K. collects the various ratings for The Big Bang Theory on network TV and in syndication. Head over to our forum to read the round-up for the fourteenth week of the season.

This week's round-up includes the Live+3 and Live+7 ratings for week twelve during which The Big Bang Theory did not air a new episode, the weekly rankings for week "The Birthday Synchronicity" aired, the syndicated ratings for week ten, and the final ratings for a recent rerun of "The Viewing Party Combustion".

Weekly Ratings Round-up (Week 13) December 26, 2016

Weekly Ratings Round-up (Week 13)

Every week on our The Big Bang Theory forums, Rick K. brings together the various ratings for The Big Bang Theory on network TV and in syndication. Head over to our forum to read the round-up for the thirteenth week of the season.

This week's round-up includes the Live+3 and Live+7 ratings for "The Property Division Collision", the weekly rankings for week ten during which a rerun of "The Military Miniaturization" aired, the syndicated ratings for week 13, and the overnight and final ratings for "The Birthday Synchronicity".

1012 'The Holiday Summation' Press Release December 20, 2016

1012 'The Holiday Summation' Press Release

CBS has issued the press release for the next episode of The Big Bang Theory, "The Holiday Summation", which airs Thursday, January 5. Laurie Metcalf reprises her role as Sheldon's mother, Mary Cooper.

The Holiday Summation – Sheldon and Amy visit Leonard and Penny for the first time since the holidays and share details about their terrible trip to Texas, on THE BIG BANG THEORY, Thursday, Jan. 5 (8:00-8:31 PM, ET/PT) on the CBS Television Network.

With The Big Bang Theory off for the holidays, CBS will be airing the following reruns over the festive period: "The Viewing Party Combustion" on Thursday, December 22, and "The Fermentation Bifurcation" on Thursday, December 29.

1011 'The Birthday Synchronicity' Press Release December 13, 2016

1011 'The Birthday Synchronicity' Press Release

CBS has released the synopsis for the next episode of The Big Bang Theory, "The Birthday Synchronicity", which airs this Thursday, December 15.

"The Birthday Synchronicity"- Howard and Bernadette welcome their new baby and Sheldon and Amy celebrate Amy's birthday, on THE BIG BANG THEORY, Thursday, Dec. 15 (8:00-8:31 PM, ET/PT) on the CBS Television Network.

This is the last original episode of 2016. The Big Bang Theory's tenth season will continue in January 2017.

Weekly Ratings Round-up (Week 12) December 12, 2016

Weekly Ratings Round-up (Week 12)

Each week on our The Big Bang Theory forums, Rick K. collects the various ratings for The Big Bang Theory on network TV and in syndication. Head over to our forum to read the full roundup for the twelfth week of the season.

This week's round-up includes the Live+3 and Live+7 ratings for the week ten rerun of "The Conjugal Conjecture", notes on a special Monday night rerun of "The Platonic Permutation", the weekly rankings for the week in which "The Property Division Collision" was broadcast, the syndicated ratings for week nine, and the overnight and final ratings for last week's rerun of "The Military Miniaturization".

Happy Birthday Mayim! December 12, 2016

Happy Birthday Mayim!

Today is Mayim Bialik's birthday. The Big Bang Theory Site wishes her a very happy birthday.

Category: Mayim Bialik

Weekly Ratings Round-up (Week 11) December 6, 2016

Weekly Ratings Round-up (Week 11)

Every week on our The Big Bang Theory forums, Rick K. brings together the various ratings for The Big Bang Theory on network TV and in syndication. Head over to our forum to read the full roundup for the eleventh week of the season.

This week's round-up includes the Live+3 ratings for "The Geology Elevation", the overnight ratings for the November 29 rerun of "The Platonic Permutation", the weekly rankings for the week ending November 27 in which a rerun of "The Conjugal Conjecture" aired, the syndicated ratings for week eight, the Live+7 numbers for "The Geology Elevation", the overnight and final ratings for last week's episode, "The Property Division Collision", and a note on the show's performance in syndication on TBS.

Weekly Ratings Round-up (Week 10) November 30, 2016

Weekly Ratings Round-up (Week 10)

Each week on our The Big Bang Theory forums, Rick K. collects the various ratings for The Big Bang Theory on network TV and in syndication. Head over to our forum to read the full roundup for the tenth week of the season.

This week's round-up includes the Live+3 ratings for "The Brain Bowl Incubation", the weekly rankings for the week in which "The Geology Elevation" aired, the Live+7 numbers for "The Brain Bowl Incubation", the ratings for last week's Thanksgiving rerun, the syndicated ratings for week seven, and the final ratings for last Friday's special rebroadcast of The Big Bang Theory.

Happy Birthday Kaley! November 30, 2016

Happy Birthday Kaley!

Today is Kaley Cuoco's birthday. The Big Bang Theory Site wishes her a very happy birthday.

Category: Kaley Cuoco

1010 'The Property Division Collision' Press Release November 29, 2016

1010 'The Property Division Collision' Press Release

CBS has released the synopsis for the next episode of The Big Bang Theory, "The Property Division Collision", which airs this Thursday, December 1. Christopher Lloyd (Back to the Future) guest stars in the episode.

The Property Division Collision – Sheldon and Leonard try to divvy up their shared belongings, but can’t agree on anything. Also, Koothrappali and Stuart fight to be the most helpful during Bernadette’s final weeks of pregnancy, on THE BIG BANG THEORY, Thursday, Dec. 1 (8:00-8:31 PM, ET/PT), on the CBS Television Network. Christopher Lloyd guest stars as Theodore.

Weekly Ratings Roundup (Week 9) November 21, 2016

Weekly Ratings Roundup (Week 9)

Each week on our The Big Bang Theory forums, Rick K. brings together various ratings for The Big Bang Theory on network TV and in syndication. Head over to our forum to read the full roundup for the ninth week of the season.

This week's round-up includes the Live+3 numbers for "The Veracity Elasticity", the weekly rankings for the week in which "The Brain Bowl Incubation" aired, the syndicated ratings for week seven, the Live+7 ratings for "The Veracity Elasticity", and the overnight and final ratings for last week's episode, "The Geology Elevation".

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