Aired Wednesday July 28, 6:00pm - 6:30pmon E4 +1

The Big Bang Theory

Series 1 Episode 9: The Cooper-Hofstadter Polarization

When they're invited to give a presentation at a physics conference, Sheldon's reluctance to share the credit leads to a tiff between he and Leonard, and Penny's intervention only exacerbates the situation.

Category
Sitcom
Original air date
2008-03-17
Cast and crew
  • Joel MurrayDirector
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRaj Koothrappali
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