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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!

Binge this in 7h 49m•Peaking at 7.7/10

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

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Episode Rankings

  1. #1 Fan Favorite
    The Big Bang Theory Season 10 Episode 1 - The Conjugal Conjecture
    6.9/10(75 votes)

    #1 - The Conjugal Conjecture

    S10:E1

    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:Unknown

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  2. The Big Bang Theory Season 10 Episode 2 - The Military Miniaturization
    6.8/10(62 votes)

    #2 - The Military Miniaturization

    S10:E2

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

    Director:Mark Cendrowski
    Writer:Unknown

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  3. The Big Bang Theory Season 10 Episode 3 - The Dependence Transcendence
    6.9/10(59 votes)

    #3 - The Dependence Transcendence

    S10:E3

    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:Unknown

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  4. The Big Bang Theory Season 10 Episode 4 - The Cohabitation Experimentation
    7.5/10(60 votes)

    #4 - The Cohabitation Experimentation

    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.

    Director:Mark Cendrowski
    Writer:Unknown

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  5. The Big Bang Theory Season 10 Episode 5 - The Hot Tub Contamination
    7.2/10(59 votes)

    #5 - The Hot Tub Contamination

    S10:E5

    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:Unknown

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  6. The Big Bang Theory Season 10 Episode 6 - The Fetal Kick Catalyst
    7.0/10(56 votes)

    #6 - The Fetal Kick Catalyst

    S10:E6

    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:Unknown

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  7. The Big Bang Theory Season 10 Episode 7 - The Veracity Elasticity
    7.0/10(59 votes)

    #7 - The Veracity Elasticity

    S10:E7

    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:Unknown

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  8. The Big Bang Theory Season 10 Episode 8 - The Brain Bowl Incubation
    7.3/10(59 votes)

    #8 - The Brain Bowl Incubation

    S10:E8

    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:Unknown

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  9. The Big Bang Theory Season 10 Episode 9 - The Geology Elevation
    7.1/10(60 votes)

    #9 - The Geology Elevation

    S10:E9

    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:Unknown

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  10. The Big Bang Theory Season 10 Episode 10 - The Property Division Collision
    7.1/10(63 votes)

    #10 - The Property Division Collision

    S10:E10

    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:Unknown

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  11. The Big Bang Theory Season 10 Episode 11 - The Birthday Synchronicity
    6.9/10(58 votes)

    #11 - The Birthday Synchronicity

    S10:E11

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

    Director:Nikki Lorre
    Writer:Unknown

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  12. The Big Bang Theory Season 10 Episode 12 - The Holiday Summation
    6.9/10(59 votes)

    #12 - The Holiday Summation

    S10:E12

    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:Unknown

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  13. The Big Bang Theory Season 10 Episode 13 - The Romance Recalibration
    6.7/10(55 votes)

    #13 - The Romance Recalibration

    S10:E13

    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:Unknown

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  14. The Big Bang Theory Season 10 Episode 14 - The Emotion Detection Automation
    6.8/10(55 votes)

    #14 - The Emotion Detection Automation

    S10:E14

    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:Unknown

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  15. The Big Bang Theory Season 10 Episode 15 - The Locomotion Reverberation
    6.9/10(55 votes)

    #15 - The Locomotion Reverberation

    S10:E15

    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:Unknown

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  16. The Big Bang Theory Season 10 Episode 16 - The Allowance Evaporation
    6.6/10(52 votes)

    #16 - The Allowance Evaporation

    S10:E16

    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:Unknown

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  17. The Big Bang Theory Season 10 Episode 17 - The Comic-Con Conundrum
    6.9/10(49 votes)

    #17 - The Comic-Con Conundrum

    S10:E17

    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:Unknown

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  18. The Big Bang Theory Season 10 Episode 18 - The Escape Hatch Identification
    6.8/10(54 votes)

    #18 - The Escape Hatch Identification

    S10:E18

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

    Director:Mark Cendrowski
    Writer:Unknown

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  19. The Big Bang Theory Season 10 Episode 19 - The Collaboration Fluctuation
    6.9/10(54 votes)

    #19 - The Collaboration Fluctuation

    S10:E19

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

    Director:Mark Cendrowski
    Writer:Unknown

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  20. The Big Bang Theory Season 10 Episode 20 - The Recollection Dissipation
    6.8/10(53 votes)

    #20 - The Recollection Dissipation

    S10:E20

    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:Unknown

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  21. The Big Bang Theory Season 10 Episode 21 - The Separation Agitation
    6.8/10(52 votes)

    #21 - The Separation Agitation

    S10:E21

    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:Unknown

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  22. The Big Bang Theory Season 10 Episode 22 - The Cognition Regeneration
    6.6/10(50 votes)

    #22 - The Cognition Regeneration

    S10:E22

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

    Director:Mark Cendrowski
    Writer:Unknown

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  23. The Big Bang Theory Season 10 Episode 23 - The Gyroscopic Collapse
    6.9/10(49 votes)

    #23 - The Gyroscopic Collapse

    S10:E23

    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 Rich
    Writer:Unknown

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  24. The Big Bang Theory Season 10 Episode 24 - The Long Distance Dissonance
    7.7/10(51 votes)

    #24 - The Long Distance Dissonance

    S10:E24

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

    Director:Mark Cendrowski
    Writer:Unknown

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Season 10 Ratings Summary

"The Conjugal Conjecture" is the best rated episode of "The Big Bang Theory" season 10. It scored 6.9/10 based on 75 votes. Directed by Mark Cendrowski and written by Unknown, it aired on 9/19/2016. This episode is rated 0.1 points higher than the second-best, "The Military Miniaturization".