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The Big Bang Theory

New episodes Fridays at 5.30pm, same day as they U.S. on TVNZ OnDemand

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The Big Bang Theory – Season 3, Episode 15

  • The Large Hadron Collision

PGR It's Valentine's Day, and Leonard can only bring one guest on a trip to see the world's largest and highest energy particle accelerator in Switzerland. Will it be Sheldon or Penny?

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Season 3, Episode 15
  • The Large Hadron Collision
  • The Big Bang Theory Episodes