Last episode
The Stockholm Syndrome
s12e24 · 2019-05-17
Ended · US
The Big Bang Theory
CBS Scripted
What it is
The Big Bang Theory is a comedy about brilliant physicists, Leonard and Sheldon, who are the kind of "beautiful minds" that understand how the universe works. But none of that genius helps them interact with people, especially women. All this begins to change when a free-spirited beauty named Penny moves in next door. Sheldon, Leonard's roommate, is quite content spending his nights playing Klingon Boggle with their socially dysfunctional friends, fellow Cal Tech scientists Wolowitz and Koothrappali. However, Leonard sees in Penny a whole new universe of possibilities... including love.
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24 this season · 279 totals10e01 The Conjugal Conjecture 2016-09-20 00:00
The Conjugal Conjecture
After Sheldon's mother and Leonard's father share an evening together, everyone deals with an awkward morning the following day. Also, Penny's family arrives for the ceremony, including her anxiety-ridden mother, Susan, and her drug dealing brother, Randall.
s10e02 The Military Miniaturization 2016-09-27 00:00
The Military Miniaturization
Colonel Williams, an Air Force representative from the Department of Material Command sits down to talk with Wolowitz.
s10e03 The Dependence Transcendence 2016-10-04 00:00
The Dependence Transcendence
Tensions rise when the boys struggle to complete their government project on time and Sheldon tries an energy drink to stay awake. Also, Penny and Amy go to a 'party' at Bert the geologist's house, and Kooothrappali learns Bernadette's true feelings about her pregnancy when they clean out the future baby room.
s10e04 The Cohabitation Experimentation 2016-10-11 00:00
The Cohabitation Experimentation
When Amy's apartment floods, she proposes a 'cohabitation experiment' with Sheldon. Also, Howard and Bernadette are upset when Koothrappali learns the gender of the baby before they do.
s10e05 The Hot Tub Contamination 2016-10-18 00:00
The Hot Tub Contamination
Leonard and Penny must separate a quarreling Sheldon and Amy when their cohabitation does not go as planned, and Sheldon threatens to break off their relationship when Amy refuses to adhere to the bathroom schedule. Also, Howard and Bernadette find unexpected guests at their house when they decide to stay home from a planned vacation.
s10e06 The Fetal Kick Catalyst 2016-10-28 00:00
The Fetal Kick Catalyst
Penny is surprised to learn she has fans of her performance in 'Serial Ape-ist' when she attends Van Nuys Comic Con with Leonard. Also, Amy hosts a Sheldon-style brunch at Penny's apartment, and Wolowitz makes an impulsive purchase when he starts stressing out about the baby on the way.
s10e07 The Veracity Elasticity 2016-11-04 00:00
The Veracity Elasticity
In order to continue living with Sheldon, Amy lies to him about repairs being made to her apartment and they host an 'on location' episode of 'Fun With Flags' in Penny's apartment. Also, Leonard lets Penny decorate Sheldon's old room after he learns that she has been secretly moving Leonard's collectibles into storage.
s10e08 The Brain Bowl Incubation 2016-11-11 01:00
The Brain Bowl Incubation
After a successful experiment combining their genes, Sheldon will stop at nothing to convince Amy they should procreate. Also, Koothrappali is embarrassed to tell the gang what the new woman he's dating does for a living.
s10e09 The Geology Elevation 2016-11-18 01:00
The Geology Elevation
When Bert, a Caltech geologist, wins the MacArthur Genius fellowship, Sheldon is overcome with jealousy. Also, Wolowitz finds an old remote control Stephen Hawking action figure he invented.
s10e10 The Property Division Collision 2016-12-02 01:00
The Property Division Collision
Sheldon and Leonard must divide up their possessions and remove Penny's things from 4B.
s10e11 The Birthday Synchronicity 2016-12-16 01:00
The Birthday Synchronicity
Sheldon and Amy attempt to have an intimate moment together to celebrate Amy's birthday; Bernadette and Wolowitz welcome their newborn baby to the world.
s10e12 The Holiday Summation 2017-01-06 01:00
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.
s10e13 The Romance Recalibration 2017-01-20 01:00
The 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.
s10e14 The Emotion Detection Automation 2017-02-03 01:00
The Emotion Detection Automation
Sheldon beta tests an MIT invention after hearing it can help him read people's emotions. Also, Leonard can't hide his feelings when Penny announces her brother is coming to town and Raj invites his ex-girlfriends over to give him dating advice.
s10e15 The Locomotion Reverberation 2017-02-10 01:00
The Locomotion Reverberation
Leonard and Wolowitz try to distract Sheldon when he slows the progress of their guidance system. Also, Penny and Amy take Bernadette out for the night, leaving Raj and Stuart to care for baby Halley.
s10e16 The Allowance Evaporation 2017-02-17 01:00
The Allowance Evaporation
Sheldon and Amy have their first fight since moving in together, and Koothrappali is shocked at the realities of financial independence when he stops receiving support from his father.
s10e17 The Comic-Con Conundrum 2017-02-24 01:00
The Comic-Con Conundrum
With Koothrappali cut off from his father's fortune, he appoints Sheldon to help him get out of debt. Also, Penny considers joining Leonard at Comic-Con.
s10e18 The Escape Hatch Identification 2017-03-10 01:00
The Escape Hatch Identification
When Raj moves out of his apartment, Leonard and Penny offer him Sheldon's old room.
s10e19 The Collaboration Fluctuation 2017-03-31 00:00
The Collaboration Fluctuation
Leonard, Penny and Raj adjust to their new living arrangement, and Sheldon takes an interest in Amy's work.
s10e20 The Recollection Dissipation 2017-04-07 00:00
The Recollection Dissipation
Sheldon pushes himself to the limit when he collaborates on projects with Leonard and Wolowitz as well as Amy on the same day. Also, Bernadette is nearing the end of her maternity leave and must return to work.
s10e21 The Separation Agitation 2017-04-14 00:00
The Separation Agitation
Howard and Bernadette have a hard time leaving Halley in day care when Bernadette returns to work. Also, Bert introduces the gang to his new girlfriend, Rebecca.
s10e22 The Cognition Regeneration 2017-04-28 00:00
The Cognition Regeneration
Leonard isn't thrilled when Penny considers taking a new job offered by her ex-boyfriend, Zack.
s10e23 The Gyroscopic Collapse 2017-05-05 00:00
The Gyroscopic Collapse
After Leonard, Sheldon and Wolowitz celebrate the completion of the top secret air force project, they are met with an unpleasant surprise. Also, Amy is offered a summer position as a visiting researcher.
s10e24 The Long Distance Dissonance 2017-05-12 00:00
The Long Distance Dissonance
The gang is concerned when Sheldon's former admirer, Dr. Ramona Nowitzki, resurfaces while Amy is away at Princeton.