The Big Bang Theory

Smart is the new sexy.

7.9(12,424)|2007-09-24|12 seasons, 279 episodes

Comedy

Overview

Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.

Episodes

Season 1(17)Season 2(23)Season 3(23)Season 4(24)Season 5(24)Season 6(24)Season 7(24)Season 8(24)Season 9(24)Season 10(24)Season 11(24)Season 12(24)

S2E1 · 2008-09-22 · 22m

The Bad Fish Paradigm

7.8

Penny's first date with Leonard goes awry; Penny finds Sheldon to be an unwilling confidant.

S2E2 · 2008-09-29 · 21m

The Codpiece Topology

7.6

A jealous Leonard reacts to Penny's new guy by rebounding with Leslie.

S2E3 · 2008-10-06 · 21m

The Barbarian Sublimation

7.9

Sheldon creates a monster when he introduces Penny to online gaming.

S2E4 · 2008-10-13 · 21m

The Griffin Equivalency

7.6

Raj gets an inflated ego and makes a play for Penny after being referenced in a magazine article.

S2E5 · 2008-10-20 · 20m

The Euclid Alternative

7.6

Leonard and his friends stage an intervention to force Sheldon to face his fear of driving.

S2E6 · 2008-11-03 · 21m

The Cooper-Nowitzki Theorem

7.9

Sheldon and the gang are confused when a young grad student is attracted to him.

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Top Cast

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Johnny Galecki

Leonard Hofstadter

Jim Parsons

Sheldon Cooper

Kaley Cuoco

Penny

Simon Helberg

Howard Wolowitz

Kunal Nayyar

Rajesh Koothrappali

Melissa Rauch

Bernadette Rostenkowski

Mayim Bialik

Amy Farrah Fowler