The Big Bang Theory (2007–2019)
19 Sep. 2016The Conjugal Conjecture
As Leonard and Penny attempt to hold another wedding ceremony everyone can attend, they have to deal with Penny's family arriving and Leonard's father spending the night with Sheldon's mother.
26 Sep. 2016The Military Miniaturization
Howard is visited by an Air Force colonel regarding his invention. Penny accidentally lets it slip about Bernadette's pregnancy to their co-workers.
3 Oct. 2016The Dependence Transcendence
Bernadette confesses to Raj that she isn't sure if she's ready to be a mother, Penny accompanies Amy to a university mixer, and Sheldon goes to unusual extremes to assist Howard with his military project.
10 Oct. 2016The Cohabitation Experimentation
When Amy must vacate her apartment for repairs, living arrangements are made with Leonard, Sheldon, and Penny. Howard and Bernadette don't want to know the sex of their baby, but Raj finds out.
17 Oct. 2016The Hot Tub Contamination
Sheldon and Amy go through a period of adjustment with their new living arrangement. Howard and Bernadette are forced to vacation at home when she falls ill and keep it a secret, unaware Raj and Stuart planned to use their hot tub.
27 Oct. 2016The Fetal Kick Catalyst
Sheldon and Amy host a brunch. Penny is surprised by her popularity when her movie, "Serial Ape-Ist" is featured at a Van Nuys comic book convention. Howard starts to freak out about parenthood after feeling the baby kick for the first time.
3 Nov. 2016The Veracity Elasticity
Amy doesn't tell Sheldon her apartment has been repaired. Leonard finds out Penny is slowly moving all of his collectible toys into storage.
10 Nov. 2016The Brain Bowl Incubation
A successful gene experimentation leaves Sheldon excited to procreate with Amy, and he pulls out all stops to get her on board. Meanwhile, Raj takes an interest in the cleaning lady at the university.
17 Nov. 2016The Geology Elevation
Sheldon can't contain his jealousy when Bert wins a grant for his geology research. A distasteful toy built by Howard faces judgement from the gang.
1 Dec. 2016The Property Division Collision
Dividing up their possessions becomes an all-out war between Leonard and Sheldon. Stuart asks to live with Howard and Bernadette and tries to supplant Raj's efforts to help with the new baby.
15 Dec. 2016The Birthday Synchronicity
Amy's desire to have an intimate night with Sheldon on her birthday is interrupted by Bernadette going into labor.
5 Jan. 2017The Holiday Summation
After spending the holidays apart, the gang get together to hear about Sheldon's and Amy's trip to Texas, Leonard's and Penny's Christmas tree adventure, and Howard's and Bernadette's first days as parents.
19 Jan. 2017The Romance Recalibration
Leonard and Penny ask for Sheldon's and Amy's help on putting the romance back in their marriage. Howard and Raj go to extreme lengths to stop the floor in Halley's bedroom from making noise.
2 Feb. 2017The Emotion Detection Automation
Penny wants to help her brother get a job with her company. Sheldon learns of a machine that will help him understand human emotions. Raj reunites some of his old girlfriends to figure out why he is still single.
9 Feb. 2017The Locomotion Reverberation
Leonard and Howard's attempt to keep Sheldon away from their Air Force project by sending him on a train trip backfires. Penny and Amy take Bernadette for her first night out since having the baby.
16 Feb. 2017The Allowance Evaporation
Sheldon and Amy have their first fight since moving in together. Meanwhile Raj is shocked at the reality of financial independence when he stops receiving support from his father.
23 Feb. 2017The Comic-Con Conundrum
The guys' annual trip to Comic Con is in doubt when Raj can't afford to go.
9 Mar. 2017The Escape Hatch Identification
When the gang offer places for Raj to live, it creates unexpected conflict among everyone.
30 Mar. 2017The Collaboration Fluctuation
Leonard, Penny and Raj adjust to their new living arrangements; Sheldon expresses an interest in Amy's work.
6 Apr. 2017The Recollection Dissipation
Sheldon reaches his limit when he works on projects with Leonard, Howard and Amy in one day. Bernadette has doubts about leaving Halley when she goes back to work.
13 Apr. 2017The Separation Agitation
Howard and Bernadette have a hard time leaving Halley in daycare when Bernadette returns to work. Bert introduces the gang to his new girlfriend.
27 Apr. 2017The Cognition Regeneration
Leonard is less than thrilled when Penny considers accepting a job offer from her ex-boyfriend, Zack. Sheldon worries that he hasn't reached his full potential soon enough.
4 May 2017The Gyroscopic Collapse
After celebrating the completion of the top-secret Air Force project, Leonard, Sheldon and Howard get an unwelcome surprise; Amy receives an offer for a summer position at Princeton as a visiting researcher.