The Big Bang Theory/Season Ten

Season Ten
The Big Bang Theory
Season Premiere	September 19, 2016
Season Finale	May 11, 2017
Episode Count	24
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Season Ten of The Big Bang Theory premiered on September 19, 2016.

Episodes

#	#	Title	Written By	Directed By	Airdate	Viewers	18-49 Rating	Prod.
208	1	The Conjugal Conjecture	Chuck Lorre & Steve Holland & Tara Hernandez	Mark Cendrowski	September 19, 2016	15.816M	3.8%	T12.15303
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. Teleplay by Steven Molaro & Eric Kaplan & Jim Reynolds
209	2	The Military Miniaturization	Chuck Lorre & Eric Kaplan & Jim Reynolds	Mark Cendrowski	September 26, 2016	14.242M	3.6%	T12.15301
Colonel Williams, an Air Force representative from the Department of Material Command sits down to talk with Wolowitz. Teleplay by Steven Molaro & Steve Holland & Maria Ferrari
210	3	The Dependence Transcendence	Steven Molaro & Saladin K. Patterson & Tara Hernandez	Mark Cendrowski	October 3, 2016	14.319M	3.5%	T12.15302
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. Teleplay by Steve Holland & Maria Ferrari & Jeremy Howe
211	4	The Cohabitation Experimentation	Chuck Lorre & Dave Goetsch & Maria Ferrari	Mark Cendrowski	October 10, 2016	14.411M	3.4%	T12.15304
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. Teleplay by Steven Molaro & Steve Holland & Tara Hernandez
212	5	The Hot Tub Contamination	Chuck Lorre & Maria Ferrari & Tara Hernandez	Mark Cendrowski	October 17, 2016	14.196M	3.5%	T12.15305
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. Teleplay by Steve Holland & Eric Kaplan & Jim Reynolds
213	6	The Fetal Kick Catalyst	Steve Holland & Tara Hernandez & Jeremy Howe	Mark Cendrowski	October 27, 2016	14.309M	3.4%	T12.15306
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. Teleplay by Steven Molaro & Saladin K. Patterson & Anthony Del Broccolo
214	7	The Veracity Elasticity	Steven Molaro & Eric Kaplan & Maria Ferrari	Mark Cendrowski	November 3, 2016	14.177M	3.1%	T12.15307
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. Teleplay by Steve Holland & Jim Reynolds & Adam Faberman
215	8	The Brain Bowl Incubation	Chuck Lorre & Steve Holland & Saladin K. Patterson	Mark Cendrowski	November 10, 2016	14.472M	3.4%	T12.15308
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. Teleplay by Steven Molaro & Maria Ferrari & Tara Hernandez
216	9	The Geology Elevation	Chuck Lorre & Eric Kaplan & Maria Ferrari	Mark Cendrowski	November 17, 2016	14.336M	3.1%	T12.15309
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. Teleplay by Steve Holland & Jim Reynolds & Jeremy Howe
217	10	The Property Division Collision	Steve Holland & Bill Prady & Dave Goetsch	Mark Cendrowski	December 1, 2016	14.538M	3.1%	T12.15310
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. Teleplay by Steven Molaro & Maria Ferrari & Tara Hernandez
218	11	The Birthday Synchronicity	Chuck Lorre & Steve Holland & Maria Ferrari	Nikki Lorre	December 15, 2016	15.956M	3.4%	T12.15311
Howard and Bernadette welcome their new baby and Sheldon and Amy celebrate Amy's birthday. Teleplay by Steven Molaro & Eric Kaplan & Tara Hernandez
219	12	The Holiday Summation	Steven Molaro & Eric Kaplan & Tara Hernandez	Mark Cendrowski	January 5, 2017	16.804M	3.6%	T12.15312
Sheldon and Amy visit Leonard and Penny for the first time since the holidays and share details about their terrible trip to Texas. Teleplay by Steve Holland & Maria Ferrari & Jeremy Howe
220	13	The Romance Recalibration	Chuck Lorre & Dave Goetsch & Anthony Del Broccolo	Mark Cendrowski	January 19, 2017	15.154M	3.4%	T12.15313
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. Teleplay by Steven Molaro & Steve Holland & Saladin K. Patterson
221	14	The Emotion Detection Automation	Chuck Lorre & Steven Molaro & Eric Kaplan	Mark Cendrowski	February 2, 2017	14.657M	3.1%	T12.15314
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. Teleplay by Steve Holland & Jim Reynolds & Saladin K. Patterson
222	15	The Locomotion Reverberation	Chuck Lorre & Steve Holland & Jim Reynolds	Mark Cendrowski	February 9, 2017	14.145M	3%	T12.15315
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. Teleplay by Steven Molaro & Maria Ferrari & Tara Hernandez
223	16	The Allowance Evaporation	Eric Kaplan & Maria Ferrari & Jeremy Howe	Mark Cendrowski	February 16, 2017	13.511M	2.8%	T12.15316
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. Teleplay by Steven Molaro & Steve Holland & Jim Reynolds
224	17	The Comic-Con Conundrum	Eric Kaplan & Saladin K. Patterson & Tara Hernandez	Mark Cendrowski	February 23, 2017	13.38M	2.8%	T12.15317
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. Teleplay by Steven Molaro & Steve Holland & Maria Ferrari
225	18	The Escape Hatch Identification	Steven Molaro & Eric Kaplan & Anthony Del Broccolo	Mark Cendrowski	March 9, 2017	13.077M	2.8%	T12.15318
When Raj moves out of his apartment, Leonard and Penny offer him Sheldon's old room. Teleplay by Steve Holland & Jim Reynolds & Tara Hernandez
226	19	The Collaboration Fluctuation	Chuck Lorre & Tara Hernandez & Giuseppe Graziano	Mark Cendrowski	March 30, 2017	12.784M	2.6%	T12.15319
Leonard, Penny and Raj adjust to their new living arrangement, and Sheldon takes an interest in Amy's work. Teleplay by Steven Molaro & Steve Holland & Dave Goetsch
227	20	The Recollection Dissipation	Eric Kaplan & Tara Hernandez & Jeremy Howe	Mark Cendrowski	April 6, 2017	12.592M	2.7%	T12.15320
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. Teleplay by Steven Molaro & Steve Holland & Maria Ferrari
228	21	The Separation Agitation	Steven Molaro & Jim Reynolds & Maria Ferrari	Mark Cendrowski	April 13, 2017	11.889M	2.5%	T12.15321
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. Teleplay by Steve Holland & Tara Hernandez & Jeremy Howe
229	22	The Cognition Regeneration	Steve Holland & Tara Hernandez & Jeremy Howe	Mark Cendrowski	April 27, 2017	12.516M	2.6%	T12.15322
Leonard isn't thrilled when Penny considers taking a new job offered by her ex-boyfriend, Zack. Teleplay by Dave Goetsch & Eric Kaplan & Jim Reynolds
230	23	The Gyroscopic Collapse	Chuck Lorre & Steve Holland & Alex Ayers	Anthony Rich	May 4, 2017	12.39M	2.5%	T12.15323
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. Teleplay by Steven Molaro & Jim Reynolds & Saladin K. Patterson
231	24	The Long Distance Dissonance	Steven Molaro & Eric Kaplan & Jim Reynolds	Mark Cendrowski	May 11, 2017	12.99M	2.7%	T12.15324
The gang is concerned when Sheldon's former admirer, Dr. Ramona Nowitzki, resurfaces while Amy is away at Princeton. Teleplay by Chuck Lorre & Steve Holland & Tara Hernandez