The Big Bang Theory

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Thursday 8:00 PM on CBS Premiered Sep 24, 2007 In Season

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  • Big Bang Theory Ultimate Fan Video Trivia Game 2: Question 5

    Clip

    10/15/12

    Which of his grade school science projects does Sheldon think could be his ticket to the Nobel prize?
  • Big Bang Theory Ultimate Fan Video Trivia Game 2: Question 1

    Clip

    10/15/12

    Which animated character does Bernadette compare Howard to?
  • Big Bang Theory Ultimate Fan Video Trivia Game 1: Question 3

    Clip

    9/28/12

    What does Leonard have painted on his stomach to impress Penny
  • Big Bang Theory Ultimate Fan Video Trivia Game 1: Question 4

    Clip

    9/28/12

    What animal does Amy tell Sheldon he reminds her of
  • Big Bang Theory Ultimate Fan Video Trivia Game 1: Question 2

    Clip

    9/28/12

    What was Amy’s cover story for getting 3rd degree burns on her face from bleaching her mustache in HS
  • Big Bang Theory Ultimate Fan Video Trivia Game 1: Question 5

    Clip

    9/28/12

    What movie did Sheldon quote in his romantic speech to Amy?
  • Big Bang Theory Ultimate Fan Video Trivia Game 1: Question 1

    Clip

    9/28/12

    What is the only sea creature Sheldon would consider being eaten by?
  • The Bow Tie Asymmetry

    Full Episode

    S 11 : Ep 24 - 5/10/18

    Sheldon and Amy's families fly in for their wedding, while Howard manages to convince Mark Hamill to perform the ceremony.

  • The Comet Polarization

    Full Episode

    S 11 : Ep 21 - 4/19/18

    Sheldon's comic book store experiences changes when writer Neil Gaiman puts Stuart's store on the map. Also, Koothrappali takes credit for Penny's astronomical discovery, and friendships are threatened.

  • The Reclusive Potential

    Full Episode

    S 11 : Ep 20 - 4/12/18

    Sheldon, Leonard, Howard and Raj go to a secluded cabin to meet a reclusive scientist while Penny and Bernadette throw Amy a bachelorette party.

  • The Tenant Disassociation

    Full Episode

    S 11 : Ep 19 - 4/5/18

    When Leonard learns Sheldon is the president of the tenants association, he decides to run against him. Also, Bernadette encourages Howard and Raj to find the owner of a drone they found in the backyard.

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  • The Gates Excitation

    Full Episode

    S 11 : Ep 18 - 3/29/18

    Penny gets the opportunity to host Bill Gates at work when his company wants to partner with her pharmaceutical company. Also, Leonard, Howard and Raj do everything in their power to meet him, while Sheldon thinks he is the victim of an April Fools prank.

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  • The Athenaeum Allocation

    Full Episode

    S 11 : Ep 17 - 3/8/18

    Leonard works hard to help secure the perfect wedding venue and date for Sheldon and Amy. Also, Howard and Bernadette have a hard time deciding who should stay at home with the kids and who should go back to work.

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  • The Neonatal Nomenclature

    Full Episode

    S 11 : Ep 16 - 3/1/18

    When Bernadette won't go into labor, all her friends try different tactics to get things started. Also, Howard confronts Bernadette after Amy accidentally reveals she's already chosen their son's name.

  • The Novelization Correlation

    Full Episode

    S 11 : Ep 15 - 2/1/18

    Leonard's novel causes differences of opinion about who the characters are based on. Also, Amy guest stars on the Wil Wheaton's new Professor Proton show.

  • The Separation Triangulation

    Full Episode

    S 11 : Ep 14 - 1/18/18

    Raj discovers that the woman he is dating is still married and has only been separated for two weeks; Sheldon rents his old room for a quiet place to work.

  • The Solo Oscillation

    Full Episode

    S 11 : Ep 13 - 1/11/18

    When Sheldon kicks Amy out to work solo, she and Leonard bond during a series of science experiments. Also, Bert the geologist replaces Howard in the band Footprints on the Moon, and Sheldon finds Penny a surprising source of scientific inspiration.

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  • The Matrimonial Metric

    Full Episode

    S 11 : Ep 12 - 1/4/18

    To discover who would be most qualified to be best man and maid of honor at their wedding, Sheldon and Amy subject their friends to a series of secret experiments. Also, Penny reveals her true feelings about Amy.

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  • The Celebration Reverberation

    Full Episode

    S 11 : Ep 11 - 12/14/17

    Sheldon and Howard plan birthday celebrations for Amy and Halley, respectively. Also, Leonard receives a Christmas letter from his brother that causes him to spiral out about his own lack of accomplishments.

  • The Confidence Erosion

    Full Episode

    S 11 : Ep 10 - 12/7/17

    Sheldon and Amy try to eliminate stress from planning their wedding by applying math to the process, and they end up at city hall. Also, Raj "breaks up" with Howard after realizing his best friend is undermining his self-confidence.

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  • The Bitcoin Entanglement

    Full Episode

    S 11 : Ep 9 - 11/30/17

    Sheldon tries to teach the guys a lesson after they cut him out of a potentially valuable Bitcoin investment. Also, a seven-year-old video reveals a secret about Leonard and Penny's relationship.

  • The Tesla Recoil

    Full Episode

    S 11 : Ep 8 - 11/16/17

    Leonard and Howard are furious after they learn Sheldon went to work with the military behind their backs. Also, while Bernadette is on bed rest, she asks Raj to do some digging when she suspects Ruchi is trying to steal her job.

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  • The Geology Methodology

    Full Episode

    S 11 : Ep 7 - 11/9/17

    Bert asks Sheldon to collaborate with him on a geology project, but Sheldon is concerned about his reputation. Raj dates Bernadette's coworker.

  • The Proton Regeneration

    Full Episode

    S 11 : Ep 6 - 11/2/17

    Sheldon goes head-to-head with Wil Wheaton for the role of the new Professor Proton. Meanwhile, Penny steps in and takes care of Halley when Bernadette and Howard both wind up on bed rest.

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  • Just Work Buddies

    Clip

    10/23/17

    Howard and Amy have been working a lot of hours which has been making everyone feel uncomfortable.
  • A Sexy Sheldon

    Clip

    10/23/17

    Sheldon tries to seduce Amy with science.
  • Father In Training

    Clip

    10/16/17

    Howard lets Sheldon drive.
  • Penny Is My Favorite

    Clip

    10/16/17

    Leonard has a heart-to-heart conversation with his mother.
  • The Explosion Implosion

    Full Episode

    S 11 : Ep 4 - 10/16/17

    Leonard is upset with the developing relationship between Penny and his mother; Sheldon and Howard bond over Howard's model rockets.

  • The Relaxation Integration

    Full Episode

    S 11 : Ep 3 - 10/9/17

    Sheldon and Amy struggle with setting a wedding date while Raj and Stuart fight for date with Bernadette's new co-worker.

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