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The Big Bang Theory

Sitcom

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?

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The Big Bang Theory Cast

Upcoming TV Listings for The Big Bang Theory

The Big Bang Theory The Thanksgiving Decoupling

When the gang decides to spend Thanksgiving at Mrs. Wolowitz's house, Sheldon protests; Leonard and Penny deal with an error from her past.

4:30 PM on CTV Comedy - East

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The Big Bang Theory The Plimpton Stimulation

Sheldon invites a famous physicist to the apartment, and competes with Leonard for her attention.

4:30 PM on Peachtree TV (Canada)

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The Big Bang Theory The Discovery Dissipation

Amy and Leonard try to help Sheldon deal with his shame; Raj stays with Bernadette and Howard for a week.

5:00 PM on CTV Comedy - East

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The Big Bang Theory The Cooper Extraction

While Sheldon is in Texas, the rest of the gang realize how much he has changed their lives as they decorate the apartment Christmas tree.

5:30 PM on CTV Comedy - East

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The Big Bang Theory The Comic-Con Conundrum

Cut off from his father's fortune, Koothrappali appoints Sheldon to help him get out of debt; Penny considers joining Leonard at Comic-Con.

6:00 PM on Peachtree TV (Canada)

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The Big Bang Theory The Plimpton Stimulation

Sheldon invites a famous physicist to the apartment, and competes with Leonard for her attention.

7:30 PM on WPIX New York (SUPERSTATION)

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The Big Bang Theory The Thanksgiving Decoupling

When the gang decides to spend Thanksgiving at Mrs. Wolowitz's house, Sheldon protests; Leonard and Penny deal with an error from her past.

9:00 PM on CTV Comedy - East

Select your lineup for TV local listings

The Big Bang Theory The Discovery Dissipation

Amy and Leonard try to help Sheldon deal with his shame; Raj stays with Bernadette and Howard for a week.

9:30 PM on CTV Comedy - East

Select your lineup for TV local listings

The Big Bang Theory The Hesitation Ramification

As Leonard tries to help Penny with a disappointment, Penny asks him a bold question about their relationship; Sheldon wants to learn how to be funny.

10:00 PM on CTV Comedy - East

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The Big Bang Theory The Cooper Extraction

While Sheldon is in Texas, the rest of the gang realize how much he has changed their lives as they decorate the apartment Christmas tree.

11:00 PM on CTV Comedy - East

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