7.5
/10
Bert Kibbler is a fictional character portrayed by Brian Posehn in the TV series The Big Bang Theory.
In the first episode they appeared in, titled The Contractual Obligation Implementation (season 6), they were 46 years old.
They appear in 15 episodes out of a total of 279 aired

Bert Kibbler

by Brian Posehn

character

Episodes15

  • 7.7
    /10

    The Contractual Obligation Implementation
    episode S6.E18 march 2013
    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.
  • 7.5
    /10

    The Occupation Recalibration
    episode S7.E13 january 2014
    Sheldon tries to relax after he is forced to take a vacation. Leonard struggles to be supportive of Penny after she quits her job. Amy receives unwanted attention from a co-worker. Bernadette seeks Stuart's help in replacing one of Howard's comic books.
  • 7.2
    /10

    The Dependence Transcendence
    episode S10.E3 october 2016
    Bernadette confesses to Raj that she isn't sure if she's ready to be a mother, Penny accompanies Amy to a university mixer, and Sheldon goes to unusual extremes to assist Howard with his military project.
  • 7.4
    /10

    The Fetal Kick Catalyst
    episode S10.E6 october 2016
    Sheldon and Amy host a brunch. Penny is surprised by her popularity when her movie, "Serial Ape-Ist" is featured at a Van Nuys comic book convention. Howard starts to freak out about parenthood after feeling the baby kick for the first time.
  • 7.4
    /10

    The Geology Elevation
    episode S10.E9 november 2016
    Sheldon can't contain his jealousy when Bert wins a grant for his geology research. A distasteful toy built by Howard faces judgement from the gang.
  • 7.1
    /10

    The Allowance Evaporation
    episode S10.E16 february 2017
    Sheldon and Amy have their first fight since moving in together. Meanwhile Raj is shocked at the reality of financial independence when he stops receiving support from his father.
  • 7.2
    /10

    The Separation Agitation
    episode S10.E21 april 2017
    Howard and Bernadette have a hard time leaving Halley in daycare when Bernadette returns to work. Bert introduces the gang to his new girlfriend.
  • 7.4
    /10

    The Geology Methodology
    episode S11.E7 november 2017
    When Bert asks Sheldon to collaborate on a project with him, Sheldon becomes worried about others finding out because he thinks geology is beneath him. Raj seeks advice after reconnecting with Ruchi.
  • 7.2
    /10

    The Solo Oscillation
    episode S11.E13 january 2018
    Sheldon kicks Amy out of the apartment to work solo, and she and Leonard end up bonding during a series of science experiments; Howard is replaced by Bert in Footprints on the Moon.
  • 9
    /10

    The Bow Tie Asymmetry
    episode S11.E24 may 2018
    When Amy's parents and Sheldon's family arrive, everybody is focused to make sure all wedding arrangements go according to plan - everyone except the bride and groom.
  • 7.6
    /10

    The Wedding Gift Wormhole
    episode S12.E2 september 2018
    Leonard and Penny give Sheldon and Amy a baffling wedding gift.
  • 8.2
    /10

    The Imitation Perturbation
    episode S12.E6 october 2018
    When Wolowitz dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party. Also, Leonard is shocked that Penny doesn't remember their first kiss.
  • 7.1
    /10

    The Meteorite Manifestation
    episode S12.E14 january 2019
    Sheldon is thrilled to help Bernadette and Howard navigate bureaucracy concerning a neighbor's non-compliant balcony until he learns they too have ignored codes. Leonard is disappointed when his friends are uninterested in his new laser.
  • 7
    /10

    The Inspiration Deprivation
    episode S12.E19 april 2019
    Contemplating what it would mean to all women if she were to win a Nobel Prize causes Amy to have a meltdown. Koothrappali and Wolowitz try to relive the good old days after Wolowitz buys a scooter that looks like the one he had years ago.
  • 9.5
    /10

    The Stockholm Syndrome
    episode S12.E24 may 2019
    Bernadette and Wolowitz leave their kids for the first time; Penny and Leonard try to keep a secret; Sheldon and Amy stick together; and Koothrappali makes a new friend, as the gang travels together into an uncharted future.