The Big Bang Theory (2007)

The Big Bang Theory
The Big Bang Theory is centered on five characters living in Pasadena, California: roommates Leonard Hofstadter and Sheldon Cooper; Penny, a waitress and aspiring actress who lives across the hall; and Leonard and Sheldon's equally geeky and socially awkward friends and co-workers, mechanical engineer Howard Wolowitz and astrophysicist Raj Koothrappali. The geekiness and intellect of the four guys is contrasted for comic effect with Penny's social skills and common sense.
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  • September 25, 2017

    The Big Bang Theory Season 11 Episode 1 Episode 1

    Amy has trouble deciding whether or not she should marry Sheldon.

  • October 2, 2017

    The Big Bang Theory Season 11 Episode 2 The Retraction Reaction

    Leonard angers the university – and the entire physics community – after he gives an embarrassing interview. Also, Amy and Bernadette bond over having to hide their success from Sheldon and Howard.

  • October 9, 2017

    The Big Bang Theory Season 11 Episode 3 The Relaxation Integration

    Sheldon struggles with picking a wedding date. Amy decides she wants a wedding near a cliff which Sheldon doesn't want. Meanwhile Raj and Stuart fight over one of Bernadette's co-workers.

  • October 16, 2017

    The Big Bang Theory Season 11 Episode 4 The Explosion Implosion

    Howard and Sheldon build a rocket.

  • October 23, 2017

    The Big Bang Theory Season 11 Episode 5 The Collaboration Contamination

    Sheldon and Koothrappali confide in Bernadette when they can't handle Amy and Wolowitz working together. Also, Penny and Leonard learn new tactics for how to deal Sheldon from an unlikely source.

  • November 2, 2017

    The Big Bang Theory Season 11 Episode 6 The Proton Regeneration

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

  • November 9, 2017

    The Big Bang Theory Season 11 Episode 7 The Geology Methodology

    Sheldon and Bert collaborate on a research project, despite Sheldon’s embarrassment. Also, Penny and Bernadette coach Koothrappali on how to navigate his relationship with Ruchi.

  • November 16, 2017

    The Big Bang Theory Season 11 Episode 8 The Tesla Recoil

    Leonard and Wolowitz 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.

  • December 7, 2017

    The Big Bang Theory Season 11 Episode 10 The Confidence Erosion

    Sheldon and Amy try to eliminate stress from wedding planning by applying math to the process. Also, Koothrappali “breaks up” with Wolowitz after realizing his best friend is actually hurting his confidence.

  • December 14, 2017

    The Big Bang Theory Season 11 Episode 11 The Celebration Reverberation

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

  • January 4, 2018

    The Big Bang Theory Season 11 Episode 12 The Matrimonial Metric

    Sheldon and Amy will try to use science to see who should be their Maid of Honor and Best Man.

  • January 11, 2018

    The Big Bang Theory Season 11 Episode 13 The Solo Oscillation

  • January 18, 2018

    The Big Bang Theory Season 11 Episode 14 The Separation Triangulation

    Koothrappali finds himself in the middle of domestic drama when he learns the woman he's dating, has a very upset husband. Also, when Sheldon rents his old room back for a quiet place to work, he drives Leonard crazy by being a model tenant.

  • February 1, 2018

    The Big Bang Theory Season 11 Episode 15 The Novelization Correlation

    Leonard's book raises questions, and Amy guest stars on the new Professor Proton show.

  • March 2, 2018

    The Big Bang Theory Season 11 Episode 16 The Neonatal Nomenclature

    When Bernadette won't go into labor, the gang tries different tactics to get things started. Howard confronts Bernadette after Amy accidentally reveals she's already chosen their son's name.

  • March 8, 2018

    The Big Bang Theory Season 11 Episode 17 The Athenaeum Allocation

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

  • March 29, 2018

    The Big Bang Theory Season 11 Episode 18 The Gates Excitation

    Bill Gates visits Penny's work, and the gang schemes to meet him. Hilarity ensues.

  • April 5, 2018

    The Big Bang Theory Season 11 Episode 19 The Tenant Disassociation

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

  • April 12, 2018

    The Big Bang Theory Season 11 Episode 20 The Reclusive Potential

    A brilliant but reclusive scientist, Doctor Wolcott, invites Sheldon to his cabin in the middle of nowhere, and Leonard, Raj and Howard go along for the trip. Also, Penny and Bernadette improvise after Amy doesn’t like the tame bachelorette party they planned for her.

  • April 19, 2018

    The Big Bang Theory Season 11 Episode 21 The Comet Polarization

    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.

  • April 26, 2018

    The Big Bang Theory Season 11 Episode 22 The Monetary Insufficiency

    Sheldon goes to Vegas to win money for science. Also, Penny and Bernadette take Amy wedding dress shopping, but her terrible choice entangles them in a web of lies.

  • May 2, 2018

    The Big Bang Theory Season 11 Episode 23 The Sibling Realignment

    When Sheldon learns that his mother won’t attend his wedding unless he invites his brother, Georgie, he and Leonard travel to Texas to end a family feud. Also, the Wolowitz kids inadvertently infest Amy, Bernadette, Wolowitz and Koothrappali with pinkeye.

  • May 10, 2018

    The Big Bang Theory Season 11 Episode 24 The Bow Tie Asymmetry

    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.