The Big Bang Theory

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




Episode Guide

  • Season 11
    • 5/10/18

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

    • 5/3/18

      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 infect Amy, Bernadette, Howard and Raj with pink eye.

    • 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.

    • 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.

    • 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.

    • 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.

    • 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.

    • 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.

    • 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.

    • 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.

    • 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.

    • 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.

    • 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.

    • 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.

    • 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.

    • 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
      Episode 8

      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.

    • 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.

    • 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.

    • The Collaboration Contamination

      Sheldon and Amy are concerned when Howard and Amy collaborate on a project and spend a lot of time together. Leonard and Penny come up with a way to deal with Sheldon.

    • The Collaboration Contamination


    • 10/16/17

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

    • 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.

    • 10/2/17

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

    • 9/25/17

      Season 11 begins with Amy giving Sheldon an answer to his marriage proposal. Meanwhile, Howard and Bernadette struggle with some unexpected news.

  • Season 10
  • Season 9
  • Season 8
  • Season 7
  • Season 6
  • Season 5
  • Season 4
  • Season 3
  • Season 2
  • Season 1