ComedyCBS

The Best Episodes of The Big Bang Theory Season 6

Every episode of The Big Bang Theory Season 6 ranked from best to worst. Discover the Best Episodes of The Big Bang Theory Season 6!

Binge this in 8h 12m·Peaking at 8.4/10
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons12

All123456789101112

Episode Rankings

  1. #1 Fan Favorite
    The Big Bang Theory Season 6 Episode 8 - The 43 Peculiarity
    8.4/10(4730 votes)

    S6:E8

    Raj and Howard try to to figure out why Sheldon disappears at 2:45 every afternoon; jealousy arises in Penny and Leonard's relationship.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  2. The Big Bang Theory Season 6 Episode 12 - The Egg Salad Equivalency
    8.4/10(4683 votes)

    S6:E12

    When Sheldon is accused of sexual harassment, he ends up getting Raj, Leonard and Howard in trouble.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  3. The Big Bang Theory Season 6 Episode 13 - The Bakersfield Expedition
    8.4/10(4694 votes)

    S6:E13

    As the guys don costumes and go on a road trip to a comic book convention, the ladies decide to stay home and try to interpret a comic book.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  4. The Big Bang Theory Season 6 Episode 4 - The Re-Entry Minimization
    8.2/10(4670 votes)

    S6:E4

    When Wolowitz returns from space, he doesn’t get the hero’s welcome he expected. Meanwhile, Game Night turns into a battle of the sexes.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  5. The Big Bang Theory Season 6 Episode 9 - The Parking Spot Escalation
    8.2/10(4610 votes)

    S6:E9

    When the University reassigns Sheldon’s parking spot to Wolowitz, their fight affects the whole gang.

    Director:Peter Chakos
    Writer:Unknown

    Be the first to start the conversation for this episode

  6. The Big Bang Theory Season 6 Episode 15 - The Spoiler Alert Segmentation
    8.2/10(4278 votes)

    S6:E15

    A fight between Sheldon and Leonard impacts Amy and Penny's living arrangements; while Howard is away, Raj helps Mrs. Wolowitz out.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of The Big Bang Theory

    READ
  7. The Big Bang Theory Season 6 Episode 19 - The Closet Reconfiguration
    8.1/10(4349 votes)

    S6:E19

    Howard considers whether or not he should open a letter from his father; Penny and Leonard host a "grown-up" cocktail party.

    Director:Anthony Rich
    Writer:Unknown

    Be the first to start the conversation for this episode

  8. The Big Bang Theory Season 6 Episode 23 - The Love Spell Potential
    8.1/10(4299 votes)

    S6:E23

    A date between Raj and Lucy takes both of them out of their comfort zones. After a trip to Las Vegas goes awry, the girls join in on a Dungeons and Dragons game, which causes Amy and Sheldon to re-evaluate their relationship.

    Director:Anthony Rich
    Writer:Unknown

    Be the first to start the conversation for this episode

  9. The Big Bang Theory Season 6 Episode 5 - The Holographic Excitation
    8.0/10(4308 votes)

    S6:E5

    The gang celebrates Halloween at Stuart’s comic book store. Meanwhile, Leonard seduces Penny with science.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  10. The Big Bang Theory Season 6 Episode 10 - The Fish Guts Displacement
    8.0/10(4383 votes)

    S6:E10

    When Amy gets sick, Sheldon tries to nurse her back to health; Wolowitz and his father-in-law plan a fishing trip.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  11. The Big Bang Theory Season 6 Episode 20 - The Tenure Turbulence
    8.0/10(4177 votes)

    S6:E20

    The girls get involved when Leonard, Sheldon and Raj compete for tenure at the University.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  12. The Big Bang Theory Season 6 Episode 21 - The Closure Alternative
    8.0/10(4146 votes)

    S6:E21

    Amy tries to help Sheldon get over his compulsive need for closure when one of his favorite TV shows is canceled; Raj discovers a secret about Lucy.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  13. The Big Bang Theory Season 6 Episode 3 - The Higgs Boson Observation
    7.9/10(4355 votes)

    S6:E3

    Amy feels threatened when Sheldon hires a young female assistant, and the pressure of being in space takes its toll on Wolowitz.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  14. The Big Bang Theory Season 6 Episode 22 - The Proton Resurgence
    7.9/10(4307 votes)

    S6:E22

    Leonard and Sheldon hire the host (Bob Newhart) of their favorite childhood TV show to perform; Bernadette and Howard run into trouble while dog-sitting for Raj's pet.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  15. The Big Bang Theory Season 6 Episode 6 - The Extract Obliteration
    7.8/10(4152 votes)

    S6:E6

    Sheldon’s relationship with Stephen Hawking is threatened over a game of “Words with Friends,” and Penny secretly enrolls in a class at the local college.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  16. The Big Bang Theory Season 6 Episode 11 - The Santa Simulation
    7.8/10(4214 votes)

    S6:E11

    During a Dungeons and Dragons game, Sheldon revisits Christmas memories; Amy, Penny and Bernadette look for a date for Raj.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  17. The Big Bang Theory Season 6 Episode 16 - The Tangible Affection Proof
    7.8/10(4157 votes)

    S6:E16

    The guys search for a perfect Valentine's Day gift for their significant others; Stuart and Raj host a "lonely people" party at the comic book store.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  18. The Big Bang Theory Season 6 Episode 14 - The Cooper/Kripke Inversion
    7.7/10(4136 votes)

    S6:E14

    Sheldon faces a crisis of confidence when he is forced to work with his nemesis, Barry Kripke; Raj and Howard buy expensive action figures of themselves.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  19. The Big Bang Theory Season 6 Episode 18 - The Contractual Obligation Implementation
    7.7/10(4083 votes)

    S6:E18

    Leonard, Sheldon and Howard give lectures on science to junior high students. The girls ditch work to go to Disneyland. Raj devises a date for Lucy that fixes their social anxiety problems.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  20. The Big Bang Theory Season 6 Episode 24 - The Bon Voyage Reaction
    7.7/10(4099 votes)

    S6:E24

    When Leonard receives an exciting opportunity to work overseas, Penny and Sheldon are thrown for a loop. Raj and Lucy's relationship comes to a crossroad.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  21. The Big Bang Theory Season 6 Episode 1 - The Date Night Variable
    7.6/10(5190 votes)

    S6:E1

    With his friends on dates, Raj must face his loneliness. Also, Wolowitz is caught in an argument between Bernadette and his mom, even while he’s in space.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  22. The Big Bang Theory Season 6 Episode 2 - The Decoupling Fluctuation
    7.6/10(4332 votes)

    S6:E2

    When Sheldon learns that Penny is thinking about breaking up with Leonard, he tries to intervene. Meanwhile, in space, the other astronauts pick on Howard.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  23. The Big Bang Theory Season 6 Episode 7 - The Habitation Configuration
    7.6/10(4127 votes)

    S6:E7

    Wolowitz struggles with moving out of his mother’s house. Meanwhile, Sheldon is caught in the middle of an argument between Amy and Wil Wheaton.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

  24. The Big Bang Theory Season 6 Episode 17 - The Monster Isolation
    7.6/10(4006 votes)

    S6:E17

    After a bad date, Koothrappali decides to never leave his apartment; Penny's acting skills impress Sheldon.

    Director:Mark Cendrowski
    Writer:Unknown

    Be the first to start the conversation for this episode

Season 6 Ratings Summary

"The 43 Peculiarity" is the best rated episode of The Big Bang Theory season 6. It scored 8.4/10 from 4,730 votes. Directed by Mark Cendrowski and written by Unknown, it aired on November 15, 2012.