Aired Monday 15 July, 12:00pm - 12:30pmon E4

The Big Bang Theory

Series 7 Episode 7: The Proton Displacement

The Proton Displacement When Professor Proton contacts Leonard instead of Sheldon for help, Sheldon turns to another TV scientist, Bill Nye. Also, Raj gets jealous when Howard crashes a girls' night.

Category
Sitcom
Original air date
07/11/2013
Cast and crew
  • Mark CendrowskiDirector
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRaj Koothrappali
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