Aired Sunday July 25, 5:30pm - 5:55pmon E4 +1

The Big Bang Theory

Series 3 Episode 7: The Guitarist Amplification

Sheldon finds Leonard and Penny's arguments about Penny's male friend staying over `inconvenient' and reveals that his parents fought a lot when he was a child and he hates to hear people arguing.

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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