Aired Wednesday May 22, 5:30pm - 6:00pmon E4

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.

Original air date
Cast and crew
  • Joel MurrayDirector
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRaj Koothrappali
+ Show all cast and crew