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Aired Thursday 30 May, 6:00pm - 6:30pmon E4 +1

The Big Bang Theory

Series 2 Episode 15: The Maternal Capacitance

A disastrous visit from Leonard's mother brings Leonard and Penny closer together.

Category
Sitcom
Original air date
09/02/2009
Cast and crew
  • Mark CendrowskiDirector
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRaj Koothrappali
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