The Big Bang Theory

The Proton Transmogrification

E22    May 1, 2014    21m    TV-PG
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As the gang celebrates Star Wars Day, Sheldon has difficulty dealing with the recent death of Arthur "Professor Proton" Jeffries.
Where to Watch The Proton Transmogrification
Cast of The Proton Transmogrification
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRajesh Koothrappali
  • Melissa RauchBernadette Rostenkowski
  • Mayim BialikAmy Farrah Fowler
  • Bob NewhartArthur Jeffries

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