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The Big Bang Theory

Series 12 Episode 21: The Plagiarism Schism

Barry Kripke finds proof that Dr Pemberton plagiarised his thesis in college. Should Sheldon and Amy turn their rival in or not?

Original air date
Cast and crew
  • Nikki LorreDirector
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRaj Koothrappali
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