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The Big Bang Theory (2007)

The Big Bang Theory (2007)

TV series 279 episodes 12 seasons
TV-PG 22 minutes EN Comedy
Smart is the new sexy.
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
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Season 1, episode 9

Premiere: Mar 17, 2008
The Cooper-Hofstadter Polarization
When they're invited to present at a physics conference, Sheldon's reluctance to share the credit leads to a tiff between him and Leonard, and Penny's intervention only exacerbates the situation.

Cast in this episode:

Johnny Galecki
Leonard Hofstadter
Jim Parsons
Sheldon Cooper
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Rajesh Koothrappali

Guests in this episode:

Talbott Lin
Chinese Leonard
Howard Chan
Chinese Sheldon