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The Horror, The Horror!

"The Explosion Implosion"[1] is the fourth episode of the eleventh season of the American sitcom The Big Bang Theory. The episode will air on October 16, 2017.


When Howard finds his old Model Rocket toy that his father gave to him, He and Sheldon begin to bond over stuff about their families.[2]

Extended Plot

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  • Title Reference: To be entered.
  • Taping date: September 12, 2017
  • This episode was watched by xx.xx 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 October 2017.
  • This episode aired in Canada on October 2017.


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  • Beverly will return in this episode, Leonard skypes with her.[3]


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