Aired Saturday February 24, 1:55am - 2:30amon E4

The Big Bang Theory

Series 7 Episode 1: The Hofstadter Insufficiency

Sheldon and Penny bond in Leonard's absence, and Koothrapoli finds someone to share his heartache with. Elsewhere, while away at an out of town conference, Bernadette and Amy are hit on at the hotel bar.

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