The Big Bang Theory

Smart is the new sexy.

7.9

2007

12 Seasons

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

Episode Ratings

S10

S11

S12

7.4

7.8

7.9

7.5

7.2

7.6

7.0

7.3

7.0

7.5

9.9

7.4

7.5

7.3

7.8

7.7

7.2

7.8

7.3

7.2

6.9

7.0

7.4

7.1

7.8

7.5

7.4

8.0

7.0

7.5

7.0

6.9

7.5

7.4

7.6

7.4

7.7

7.0

7.5

7.6

6.9

7.5

7.6

7.3

7.6

7.5

7.1

7.3

7.1

6.7

7.5

7.8

6.9

7.4

7.2

8.0

7.1

7.2

7.1

7.5

7.8

7.9

7.2

7.5

7.3

7.6

7.7

7.1

6.9

7.4

8.3

7.7

7.3

7.8

7.5

7.3

7.0

6.9

7.6

7.3

7.8

7.4

7.8

8.1

7.5

7.6

7.2

7.3

7.0

E10

7.4

6.9

7.8

7.3

7.2

7.7

7.4

7.1

7.9

7.2

7.0

E11

7.7

8.2

7.5

7.8

7.2

7.5

7.8

7.3

8.3

7.0

6.8

6.9

E12

7.2

7.5

7.8

7.3

7.1

7.7

7.5

7.2

7.4

6.9

7.0

6.7

E13

7.7

7.5

7.6

7.5

8.0

7.5

7.4

7.3

6.8

7.0

6.7

E14

7.4

7.9

7.4

7.6

7.4

7.5

7.4

7.3

6.9

6.8

6.7

E15

7.5

8.2

7.7

7.3

7.1

7.6

7.4

7.5

7.3

7.2

6.8

E16

7.5

7.8

7.3

7.0

7.4

7.5

7.6

7.4

6.8

6.9

7.2

E17

7.8

7.5

7.9

7.5

7.6

7.2

7.1

7.2

6.7

6.6

E18

7.6

7.9

7.4

7.8

7.6

7.2

7.0

7.3

7.0

6.9

E19

7.6

7.3

7.5

7.3

7.6

7.5

7.4

7.3

7.1

6.5

E20

7.6

7.7

7.9

7.1

7.7

7.5

7.3

6.9

7.0

6.6

E21

7.4

7.3

7.2

7.8

7.7

7.4

7.0

7.1

6.8

7.1

6.9

E22

7.4

8.4

6.9

7.1

7.8

7.4

7.2

7.3

6.7

7.0

7.3

E23

7.4

7.7

7.6

7.3

7.5

7.2

7.0

7.3

8.0

E24

7.6

7.9

7.5

7.6

7.7

8.0

8.3

AVG.

7.5

7.6

7.7

7.5

7.4

7.6

7.3

7.4

7.1

● Must See TV (8.0+)

● Good (7.0-7.9)

● Average (6.0-6.9)

● Yikes (5.0-5.9)

● Skip It (<5.0)

Show Information

Status

Ended

First Air Date

9/24/2007

Last Air Date

5/16/2019

Number of Seasons

Number of Episodes

279

Rating

7.9

(12,207 votes)

Genres

Comedy

Networks

CBS

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.