Episode Titles: Fish

 You are viewing a list of 3 The Big Bang Theory episodes featuring "Fish" in their title.


A scaly, cold-blooded vertebrate that lives wholly in water, typically having gills and fins.

  • The Luminous Fish Effect

    The Luminous Fish Effect
    Season 1, Episode 4 - Aired October 15, 2007

    When Sheldon is fired, his life descends into a series of bizarre obsessions, including "fixing" eggs and weaving ponchos. A concerned Leonard decides there's only one person who can bring Sheldon back from the brink: his mother.

  • The Bad Fish Paradigm

    The Bad Fish Paradigm
    Season 2, Episode 1 - Aired September 22, 2008

    When her first date with Leonard doesn't go to plan, Penny finds an unwilling confidant in Sheldon. Sheldon can not handle the stress of keeping Penny's secret, so he decides to move out of the apartment.

  • The Big Bang Theory

    The Fish Guts Displacement
    Season 6, Episode 10 - Aired December 6, 2012

    When Amy comes down with the flu, she calls on Sheldon to take care of her. After Amy enjoys Sheldon's care a little too much, she takes advantage of him as she gets better. Meanwhile, Bernadette tells Howard to join his father-in-law, Mike, for a fishing trip to get to know him better.