The Big Bang Theory - Season 4, Episode 9 - Rotten Tomatoes

The Boyfriend Complexity


Episode Info

Penny asks Leonard to lie to her father, Wyatt (guest star KEITH CARRADINE), while Howard, Raj and Bernadette pull an all-nighter at a telescope.


Jim Parsons
as Sheldon
Simon Helberg
as Howard Wolowitz
Kunal Nayyar
as Rajesh Koothrappali
Melissa Rauch
as Bernadette
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The Boyfriend Complexity Photos

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