The Big Bang Theory

The Boyfriend Complexity

TV-PG
S4 E9    Nov 17, 2010    21m
8.4
Penny asks Leonard to lie to her father, while Howard, Raj and Bernadette pull an all-nighter at a telescope.
Where to Watch The Boyfriend Complexity
Cast of The Boyfriend Complexity
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRajesh Koothrappali
  • Melissa RauchBernadette Rostenkowski
  • Mayim BialikAmy Farrah Fowler
  • Keith CarradineWyatt Teller
 
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