The Big Bang Theory

The Big Bang Theory is centered on five characters living in Pasadena, California: roommates Leonard Hofstadter and Sheldon Cooper; Penny, a waitress and aspiring actress who lives across the hall; and Leonard and Sheldon's equally geeky and socially awkward friends and co-workers, mechanical engineer Howard Wolowitz and astrophysicist Raj Koothrappali. The geekiness and intellect of the four guys is contrasted for comic effect with Penny's social skills and common sense.

Episodes

1. The Big Bang Theory S2 E1

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

2. The Big Bang Theory S2 E2

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

3. The Big Bang Theory S2 E3

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

4. The Big Bang Theory S2 E4

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

5. The Big Bang Theory S2 E5

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

6. The Big Bang Theory S2 E6

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

7. The Big Bang Theory S2 E7

When Sheldon bans Penny from the apartment for numerous minor infractions, she decides to retaliate.

8. The Big Bang Theory S2 E8

Leonard inadvertently steals away the new woman Wolowitz thinks is the love of his life.

9. The Big Bang Theory S2 E9

Sheldon is thrilled when Leonard starts dating a woman who meets Sheldon's stringent standards.

10. The Big Bang Theory S2 E10

Leonard asks Penny for advice when his new relationship starts moving too fast.

11. The Big Bang Theory S2 E11

Penny starts dating Leonard's handsome colleague; Leonard and his friends are tortured by Sheldon's obsession with gift-giving

12. The Big Bang Theory S2 E12

Penny's criticism of Wolowitz's romantic life pushes him into depression and AWOL for a fighting robot battle the rest of guys

13. The Big Bang Theory S2 E13

Sheldon creates a scientific procedure for making friends.

14. The Big Bang Theory S2 E14

Sheldon's solution to Penny's financial difficulty leads to a confrontation between Leonard and Penny's ex-boyfriend.

15. The Big Bang Theory S2 E15

Leonard and Penny are drawn together after a disastrous visit from Leonard's mother.

16. The Big Bang Theory S2 E16

A paintball game leads to a fight between Sheldon and Penny, and romance for Leslie and Wolowitz.

17. The Big Bang Theory S2 E17

Leonard, Sheldon and Wolowitz are ecstatic to learn that a famous science-fiction actress (Summer Glau) is on board the train

18. The Big Bang Theory S2 E18

Penny's home business turns into a complete nightmare when Sheldon takes over.

19. The Big Bang Theory S2 E19

Penny squares off with a new beautiful female neighbor who may become the building's "new Penny."

20. The Big Bang Theory S2 E20

A fellow comic book enthusiast's hitting on Penny leads to Leonard and Howard going to a bar's Ladies' Night.

21. The Big Bang Theory S2 E21

Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas, and Sheldon becomes locked out of his apartment and must

22. The Big Bang Theory S2 E22

Penny's second date with Stuart sees her making a comment that gives Leonard new hope for a relationship with her. Wolowitz

23. The Big Bang Theory S2 E23

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

Additional Information

Genres	comedy
Seasons	11

The Big Bang Theory

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