The Cohabitation Experimentation

October 10, 2016

75.4%

The Big Bang Theory - S10 - E4

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.

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The Big Bang Theory: Season 10 - 24 Episode s

10x1 - The Conjugal Conjecture
September 19, 2016
After Sheldon’s mother and Leonard's father share an evening together, everyone deals with an awkward morning the next day. Also, Penny’s family arrives for the wedding ceremony, including her anxiety-ridden mother, Susan, and her drug dealing brother, Randall.
10x2 - The Military Miniaturization
September 26, 2016
Colonel Williams, an Air Force representative from the Department of Material Command sits down to talk with Wolowitz.
10x3 - The Dependence Transcendence
October 3, 2016
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 Koothrappali learns Bernadette’s true feelings about her pregnancy when they clean out the future baby room.
10x4 - The Cohabitation Experimentation
October 10, 2016
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.
10x5 - The Hot Tub Contamination
October 17, 2016
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.
10x6 - The Fetal Kick Catalyst
October 27, 2016
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.
10x7 - The Veracity Elasticity
November 3, 2016
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.
10x8 - The Brain Bowl Incubation
November 10, 2016
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.
10x9 - The Geology Elevation
November 17, 2016
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.
10x10 - The Property Division Collision
December 1, 2016
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.
10x11 - The Birthday Synchronicity
December 15, 2016
Howard and Bernadette welcome their new baby and Sheldon and Amy celebrate Amy’s birthday.
10x12 - The Holiday Summation
January 5, 2017
Sheldon and Amy visit Leonard and Penny for the first time since the holidays and share details about their terrible trip to Texas.
10x13 - The Romance Recalibration
January 19, 2017
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.
10x14 - The Emotion Detection Automation
February 2, 2017
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.
10x15 - The Locomotion Reverberation
February 9, 2017
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.
10x16 - The Allowance Evaporation
February 16, 2017
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.
10x17 - The Comic-Con Conundrum
February 23, 2017
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.
10x18 - The Escape Hatch Identification
March 9, 2017
When Raj moves out of his apartment, Leonard and Penny offer him Sheldon's old room.
10x19 - The Collaboration Fluctuation
March 30, 2017
Leonard, Penny and Raj adjust to their new living arrangement, and Sheldon takes an interest in Amy’s work.
10x20 - The Recollection Dissipation
April 6, 2017
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.
10x21 - The Separation Agitation
April 13, 2017
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.
10x22 - The Cognition Regeneration
April 27, 2017
Leonard isn’t thrilled when Penny considers taking a new job offered by her ex-boyfriend, Zack.
10x23 - The Gyroscopic Collapse
May 4, 2017
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.
10x24 - The Long Distance Dissonance
May 11, 2017
The gang is concerned when Sheldon’s former admirer, Dr. Ramona Nowitzki, resurfaces while Amy is away at Princeton.

10x1 - The Conjugal Conjecture

10x2 - The Military Miniaturization

10x3 - The Dependence Transcendence

10x4 - The Cohabitation Experimentation

10x5 - The Hot Tub Contamination

10x6 - The Fetal Kick Catalyst

10x7 - The Veracity Elasticity

10x8 - The Brain Bowl Incubation

10x9 - The Geology Elevation

10x10 - The Property Division Collision

10x11 - The Birthday Synchronicity

10x12 - The Holiday Summation

10x13 - The Romance Recalibration

10x14 - The Emotion Detection Automation

10x15 - The Locomotion Reverberation

10x16 - The Allowance Evaporation

10x17 - The Comic-Con Conundrum

10x18 - The Escape Hatch Identification

10x19 - The Collaboration Fluctuation

10x20 - The Recollection Dissipation

10x21 - The Separation Agitation

10x22 - The Cognition Regeneration

10x23 - The Gyroscopic Collapse

10x24 - The Long Distance Dissonance

S0: Specials

S1: Season 1

S2: Season 2

S3: Season 3

S4: Season 4

S5: Season 5

S6: Season 6

S7: Season 7

S8: Season 8

S9: Season 9

S10: Season 10

S11: Season 11

S12: Season 12