"The Separation Triangulation" is the fourteenth episode of the eleventh season of the American sitcom The Big Bang Theory. The episode aired on January 18, 2018.


Koothrappali finds himself in the middle of domestic drama when he learns the woman he's dating, Nell, has a very upset husband, Oliver. Also, when Sheldon rents his old room back for a quiet place to work, he drives Leonard crazy by being a model tenant.[1]

Extended Plot



  • Title Reference: To be entered.
  • Taping date: January 9, 2018[2]
  • This episode was watched by xx.x million people with a rating of xx.xx (adults 18-49).
  • Total viewers including DVR users xx.x million.
  • The Big Bang Theory was ranked #x for the week ending xx January 2018.
  • This episode aired in Canada on January, 2018.


To be entered.


  • Beth Behrs is known from her role as Caroline Channing, from the comedy sitcom "Two Broke Girls".
  • Raj is acting creepy like Howard when he tries to get Nell back together with her husband and becomes her husband's buddy.


To be entered.



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