The investigation was conducted - Seasons

Episodes : 1

Specials

2010-12-30

Episodes : 32

Season 1

2006-01-20

Episodes : 36

Season 2

2007-01-19

Episodes : 32

Season 3

2008-01-18

Episodes : 26

Season 4

2009-02-06

Episodes : 32

Season 5

2010-01-22

Episodes : 30

Season 6

2011-01-22

Episodes : 35

Season 7

2012-01-29

Episodes : 34

Season 8

2013-01-19

Episodes : 33

Season 9

2014-02-01

Episodes : 35

Season 10

2015-01-31

Episodes : 33

Season 11

2016-02-07

Episodes : 35

Season 12

2017-01-29

Episodes : 36

Season 13

2018-02-04

Episodes : 36

Season 14

2019-02-03

Episodes : 36

Season 15

2020-02-02

Episodes : 36

Season 16

2021-02-21

Episodes : 36

Season 17

2022-01-23

Episodes : 36

Season 18

2023-01-28

Episodes : 36

Season 19

2024-01-28

Episodes : 36

Season 20

2025-02-01

Episodes : 1

Season 21

2026-01-31