The Big Bang Theory

Episodes

Season 10 · 24 episodes

• E1 The Conjugal Conjecture
  Sep 19, 2016 25 min

  After Leonard's father, Alfred and Sheldon's mother, Mary 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.

• E2 The Military Miniaturization
  Sep 26, 2016 25 min

  The Air Force shows interest in the guidance system the guys are building and Penny lets it slip at work that Bernadette is expecting.

• E3 The Dependence Transcendence
  Oct 3, 2016 25 min

  Sheldon can't keep up with the late nights Howard and Leonard are putting in and must resort to ingesting energy drinks to stay awake. Elsewhere, Raj spends the day with a pregnant Bernadette, while Penny and Amy attend a faculty party.

• E4 The Cohabitation Experimentation
  Oct 10, 2016 25 min

  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.

• E5 The Hot Tub Contamination
  Oct 17, 2016 25 min

  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.

• E6 The Fetal Kick Catalyst
  Oct 27, 2016 25 min

  Feeling his fetal offspring kick sends Howard on a baby-items buying binge with Raj, Sheldon and Amy host a brunch in their new digs, and Penny, by virtue of her virtuoso performance in "Serial Apist," is invited to a sci-fi convention.

• E7 The Veracity Elasticity
  Nov 3, 2016 25 min

  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.

• E8 The Brain Bowl Incubation
  Nov 10, 2016 25 min

  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.

• E9 The Geology Elevation
  Nov 17, 2016 25 min

  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.

• E10 The Property Division Collision
  Dec 1, 2016 25 min

  Sheldon and Leonard must divide up their possessions and remove Penny's things from 4B. Meanwhile, Koothrappali and Stuart fight to be the most helpful during Bernadette's final weeks of pregnancy.

• E11 The Birthday Synchronicity
  Dec 15, 2016 25 min

  Amy's desire to have an intimate night with Sheldon on her birthday is interrupted by Bernadette going into labor.

• E12 The Holiday Summation
  Jan 5, 2017 25 min

  Sheldon and Amy visit Leonard and Penny for the first time since the holidays and share details about their terrible trip to Texas.

• E13 The Romance Recalibration
  Jan 19, 2017 25 min

  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.

• E14 The Emotion Detection Automation
  Feb 2, 2017 25 min

  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.

• E15 The Locomotion Reverberation
  Feb 9, 2017 25 min

  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.

• E16 The Allowance Evaporation
  Feb 16, 2017 25 min

  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.

• E17 The Comic-Con Conundrum
  Feb 23, 2017 25 min

  The guys' annual trip to Comic Con is in doubt when Raj can't afford to go and an unexpected replacement is considered.

• E18 The Escape Hatch Identification
  Mar 9, 2017 25 min

  Raj searches for a cheaper living arrangement and it creates unexpected conflict among everyone.

• E19 The Collaboration Fluctuation
  Mar 30, 2017 25 min

  Leonard, Penny and Raj adjust to their new living arrangement and Sheldon takes an interest in Amy's work.

• E20 The Recollection Dissipation
  Apr 6, 2017 25 min

  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.

• E21 The Separation Agitation
  Apr 13, 2017 25 min

  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.

• E22 The Cognition Regeneration
  Apr 27, 2017 25 min

  Leonard isn’t thrilled when Penny considers taking a new job offered by her ex-boyfriend, Zack.

• E23 The Gyroscopic Collapse
  May 4, 2017 25 min

  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.

• E24 The Long Distance Dissonance
  May 11, 2017 25 min

  The gang is concerned when Sheldon’s former admirer, Dr. Ramona Nowitzki, resurfaces while Amy is away at Princeton.