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The Best Episodes of The Big Bang Theory Season 10

Every episode of The Big Bang Theory Season 10 ranked from best to worst. Discover the Best Episodes of The Big Bang Theory Season 10!

Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.

Genre:Comedy
Network:CBS

Season 10 Ratings Summary

The best episode of "The Big Bang Theory" season 10 is "The Conjugal Conjecture", rated 7.7/10 from 3717 user votes. It was directed by Mark Cendrowski and written by N/A. "The Conjugal Conjecture" aired on 9/19/2016 and is rated 0.4 point(s) higher than the second highest rated, "The Military Miniaturization".

  • The Conjugal Conjecture
    7.7/10 3,717 votes

    #1 - The Conjugal Conjecture

    Season 10 Episode 1 - Aired 9/19/2016

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Military Miniaturization
    7.3/10 3,020 votes

    #2 - The Military Miniaturization

    Season 10 Episode 2 - Aired 9/26/2016

    Colonel Williams, an Air Force representative from the Department of Material Command sits down to talk with Wolowitz.

    Director: Mark Cendrowski

    Writer: N/A

  • The Dependence Transcendence
    7.2/10 2,911 votes

    #3 - The Dependence Transcendence

    Season 10 Episode 3 - Aired 10/3/2016

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Cohabitation Experimentation
    7.9/10 3,169 votes

    #4 - The Cohabitation Experimentation

    Season 10 Episode 4 - Aired 10/10/2016

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Hot Tub Contamination
    7.4/10 2,870 votes

    #5 - The Hot Tub Contamination

    Season 10 Episode 5 - Aired 10/17/2016

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Fetal Kick Catalyst
    7.4/10 2,913 votes

    #6 - The Fetal Kick Catalyst

    Season 10 Episode 6 - Aired 10/27/2016

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Veracity Elasticity
    7.9/10 3,103 votes

    #7 - The Veracity Elasticity

    Season 10 Episode 7 - Aired 11/3/2016

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Brain Bowl Incubation
    8.0/10 3,213 votes

    #8 - The Brain Bowl Incubation

    Season 10 Episode 8 - Aired 11/10/2016

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Geology Elevation
    7.4/10 2,819 votes

    #9 - The Geology Elevation

    Season 10 Episode 9 - Aired 11/17/2016

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Property Division Collision
    7.3/10 2,826 votes

    #10 - The Property Division Collision

    Season 10 Episode 10 - Aired 12/1/2016

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Birthday Synchronicity
    7.5/10 2,878 votes

    #11 - The Birthday Synchronicity

    Season 10 Episode 11 - Aired 12/15/2016

    Howard and Bernadette welcome their new baby and Sheldon and Amy celebrate Amy’s birthday.

    Director: Nikki Lorre

    Writer: N/A

  • The Holiday Summation
    7.3/10 2,896 votes

    #12 - The Holiday Summation

    Season 10 Episode 12 - Aired 1/5/2017

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

    Director: Mark Cendrowski

    Writer: N/A

  • The Romance Recalibration
    6.9/10 2,771 votes

    #13 - The Romance Recalibration

    Season 10 Episode 13 - Aired 1/19/2017

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Emotion Detection Automation
    7.2/10 2,721 votes

    #14 - The Emotion Detection Automation

    Season 10 Episode 14 - Aired 2/2/2017

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Locomotion Reverberation
    7.3/10 2,682 votes

    #15 - The Locomotion Reverberation

    Season 10 Episode 15 - Aired 2/9/2017

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Allowance Evaporation
    7.1/10 2,591 votes

    #16 - The Allowance Evaporation

    Season 10 Episode 16 - Aired 2/16/2017

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Comic-Con Conundrum
    7.4/10 2,642 votes

    #17 - The Comic-Con Conundrum

    Season 10 Episode 17 - Aired 2/23/2017

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Escape Hatch Identification
    7.1/10 2,597 votes

    #18 - The Escape Hatch Identification

    Season 10 Episode 18 - Aired 3/9/2017

    When Raj moves out of his apartment, Leonard and Penny offer him Sheldon's old room.

    Director: Mark Cendrowski

    Writer: N/A

  • The Collaboration Fluctuation
    7.1/10 2,646 votes

    #19 - The Collaboration Fluctuation

    Season 10 Episode 19 - Aired 3/30/2017

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

    Director: Mark Cendrowski

    Writer: N/A

  • The Recollection Dissipation
    7.2/10 2,612 votes

    #20 - The Recollection Dissipation

    Season 10 Episode 20 - Aired 4/6/2017

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Separation Agitation
    7.2/10 2,656 votes

    #21 - The Separation Agitation

    Season 10 Episode 21 - Aired 4/13/2017

    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.

    Director: Mark Cendrowski

    Writer: N/A

  • The Cognition Regeneration
    6.8/10 2,599 votes

    #22 - The Cognition Regeneration

    Season 10 Episode 22 - Aired 4/27/2017

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

    Director: Mark Cendrowski

    Writer: N/A

  • The Gyroscopic Collapse
    7.1/10 2,560 votes

    #23 - The Gyroscopic Collapse

    Season 10 Episode 23 - Aired 5/4/2017

    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.

    Director: Anthony Joseph Rich

    Writer: N/A

  • The Long Distance Dissonance
    8.5/10 3,613 votes

    #24 - The Long Distance Dissonance

    Season 10 Episode 24 - Aired 5/11/2017

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

    Director: Mark Cendrowski

    Writer: N/A