Aired Sunday June 23, 4:40pm - 5:10pmon E4 +1

The Big Bang Theory

Series 7 Episode 22: The Proton Transmogrification

As the gang celebrates Star Wars Day, Sheldon has difficulty dealing with the death of Professor Proton.

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