Aired Sunday May 19, 4:15pm - 4:40pmon E4

The Big Bang Theory

Series 11 Episode 21: The Comet Polarization

Sheldon isn't pleased by the comic book shop's newfound popularity. Raj tries to take the credit for Penny's astronomical discovery.

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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