The Big Bang Theory

2007•2 series•Entertainment / Comedy

Available on TLC HD

Mensa-fied best friends and roommates Leonard and Sheldon, physicists who work at the California Institute of Technology, may be able to tell everybody more than they want to know about quantum physics, but getting through most basic social situations, especially ones involving women, totally baffles them. How lucky, then, that babe-alicious waitress/aspiring actress Penny moves in next door. Frequently seen hanging out with Leonard and Sheldon are friends and fellow Caltech scientists Wolowitz and Koothrappali. Will worlds collide? Does Einstein theorize in the woods?

Episode 1The Bad Fish Paradigm

Penny opens up to Sheldon after a less-than-stellar first date with Leonard, placing him in the uncomfortable position of having to keep a secret. S2, Ep1

Episode 2The Codpiece Topology

Seeing Penny with another guy sends Leonard back to Leslie Winkle, much to Sheldon's dismay. S2, Ep2

Episode 3The Barbarian Sublimation

Penny becomes addicted to an online game based on the world of Conan the Barbarian and persistently pesters Sheldon for advice. S2, Ep3

Episode 4The Griffin Equivalency

Full of confidence following being named one of People's 30 to Watch Under 30, Raj hits on Penny and becomes impossibly arrogant. S2, Ep4

Episode 5The Euclid Alternative

An intervention is used to try to force Sheldon to overcome his fear of driving. S2, Ep5

Episode 6The Cooper-Nowitzki Theorem

Sheldon and his friends are mystified when a younger undergraduate student is attracted to him. S2, Ep6

Episode 7The Panty Piñata Polarization

The Panty Pinata Polarization. When Sheldon bans Penny from the apartment, she decides to retaliate. Howard and Raj search for the America's Next Top Model house. S2, Ep7

Episode 8The Lizard-Spock Expansion

Sheldon wants to use an alternate version of rock-paper-scissors to help resolve conflicts. A girl Wolowitz has a major crush on falls for Leonard. S2, Ep8

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