The Big Bang Theory

The Benefactor Factor

TV-PG
S4 E15    Feb 9, 2011    20m
7.7
A wealthy donor to the university makes Leonard consider how far he's willing to go for the sake of science.
Where to Watch The Benefactor Factor
Cast of The Benefactor Factor
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRajesh Koothrappali
  • Melissa RauchBernadette Rostenkowski
  • Mayim BialikAmy Farrah Fowler
  • Jessica WalterMrs. Latham
  • Joshua MalinaPresident Siebert
 
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