Seasons of Secrecy of the investigation

Secrecy of the investigation (2000)

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Season 1

9.9

2000 • 16 Episodes

Season 1 of Secrecy of the investigation premiered on September 1, 2000

Season 2

9.8

2003 • 12 Episodes

Season 2 of Secrecy of the investigation premiered on March 5, 2003

Season 3

8.0

2004 • 12 Episodes

Season 3 of Secrecy of the investigation premiered on March 1, 2004

Season 4

10.0

2005 • 12 Episodes

Season 4 of Secrecy of the investigation premiered on March 14, 2005

Season 5

0.0

2006 • 12 Episodes

Season 5 of Secrecy of the investigation premiered on April 24, 2006

Season 6

0.0

2006 • 12 Episodes

Season 6 of Secrecy of the investigation premiered on December 20, 2006

Season 7

0.0

2008 • 12 Episodes

Season 7 of Secrecy of the investigation premiered on March 26, 2008

Season 8

0.0

2009 • 12 Episodes

Season 8 of Secrecy of the investigation premiered on April 16, 2009

Season 9

10.0

2011 • 24 Episodes

Season 9 of Secrecy of the investigation premiered on October 24, 2011

Season 10

0.0

2011 • 24 Episodes

Season 10 of Secrecy of the investigation premiered on November 9, 2011

Season 11

0.0

2012 • 12 Episodes

Season 11 of Secrecy of the investigation premiered on May 2, 2012

Season 12

10.0

2013 • 12 Episodes

Season 12 of Secrecy of the investigation premiered on February 4, 2013

Season 13

0.0

2013 • 20 Episodes

Season 13 of Secrecy of the investigation premiered on December 16, 2013

Season 14

0.0

2014 • 16 Episodes

Season 14 of Secrecy of the investigation premiered on December 15, 2014

Season 15

0.0

2015 • 16 Episodes

Season 15 of Secrecy of the investigation premiered on December 14, 2015

Season 16

8.0

2016 • 20 Episodes

Season 16 of Secrecy of the investigation premiered on December 5, 2016

Season 17

8.0

2017 • 24 Episodes

Season 17 of Secrecy of the investigation premiered on December 11, 2017

Season 18

7.9

2018 • 24 Episodes

Season 18 of Secrecy of the investigation premiered on December 17, 2018

Season 19

0.0

2019 • 24 Episodes

Season 19 of Secrecy of the investigation premiered on December 9, 2019

Season 20

0.0

2020 • 24 Episodes

Season 20 of Secrecy of the investigation premiered on December 14, 2020

Season 21

0.0

2021 • 24 Episodes

Season 21 of Secrecy of the investigation premiered on December 13, 2021

Season 22

8.0

2022 • 18 Episodes

Season 22 of Secrecy of the investigation premiered on December 5, 2022

Season 23

0.0

2023 • 16 Episodes

Season 23 of Secrecy of the investigation premiered on December 7, 2023

Season 24

0.0

2024 • 16 Episodes

Season 24 of Secrecy of the investigation premiered on November 28, 2024