The investigation was conducted - Seasons

The investigation was conducted (2006)

Specials

2010-12-30
1 Episodes

Not rated yet.

Season 1

2006-01-20
32 Episodes

Vote average

7.1/10

Season 2

2007-01-19
36 Episodes

Vote average

6.9/10

Season 3

2008-01-18
32 Episodes

Vote average

7.1/10

Season 4

2009-02-06
26 Episodes

Vote average

7/10

Season 5

2010-01-22
32 Episodes

Vote average

7/10

Season 6

2011-01-22
30 Episodes

Vote average

7/10

Season 7

2012-01-29
35 Episodes

Vote average

7/10

Season 8

2013-01-19
34 Episodes

Vote average

7.8/10

Season 9

2014-02-01
33 Episodes

Vote average

8/10

Season 10

2015-01-31
35 Episodes

Vote average

8/10

Season 11

2016-02-07
33 Episodes

Vote average

8/10

Season 12

2017-01-29
35 Episodes

Vote average

8/10

Season 13

2018-02-04
36 Episodes

Vote average

7.9/10

Season 14

2019-02-03
36 Episodes

Vote average

7.9/10

Season 15

2020-02-02
36 Episodes

Vote average

8/10

Season 16

2021-02-21
36 Episodes

Vote average

8/10

Season 17

2022-01-23
36 Episodes

Vote average

7.9/10

Season 18

2023-01-28
36 Episodes

Vote average

8/10

Season 19

2024-01-28
36 Episodes

Vote average

8/10

Season 20

2025-02-01
26 Episodes

Vote average

9/10