Aired Thursday September 23, 12:00pm - 12:30pmon E4

The Big Bang Theory

Series 4 Episode 18: The Prestidigitation Approximation

Leonard must choose between new girlfriend Priya and his friendship with Penny, and Howard drives Sheldon crazy with a magic trick.

Category
Sitcom
Original air date
2011-03-10
Cast and crew
  • Mark CendrowskiDirector
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRaj Koothrappali
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