The Big Bang Theory Season 2 Episode 23 : The Monopolar Expedition

The guys' plan to work over the summer at the North Pole makes Penny revaluate her feelings for Leonard.

NameThe Big Bang Theory Season 2 : The Monopolar Expedition
Air DateMay 11th, 2009
GenreComedy
NetworkCBS
Production CompaniesChuck Lorre Productions, Warner Bros. Television
WritersEric Kaplan, Richard A. Rosenstock
DirectorMark Cendrowski
Guest StarsAlice Amter, Carol Ann Susi, Brian George
Plot Keywordsnerd, geek, friends, scientist, science, sitcom
Kaley Cuoco
Kaley Cuoco
Penny
Johnny Galecki
Johnny Galecki
Leonard Hofstadter
Jim Parsons
Jim Parsons
Sheldon Cooper
Simon Helberg
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Kunal Nayyar
Rajesh Koothrappali

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