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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 4, Episode 10

  • The Alien Parasite Hypothesis

G Amy finds she has feelings for Penny's ex-boyfriend, while Koothrappali and Wolowitz try to prove who would be the better superhero.

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Season 4, Episode 10
  • The Alien Parasite Hypothesis
  • The Big Bang Theory Episodes