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When does Secrecy of the Investigation Season 21 come out?

Secrecy of the Investigation Season 21 premiered Monday, December 13, 2021 on Smotrim and ended Thursday, December 1, 2022. The season has 24 episodes.

Last updated

Secrecy of the Investigation Season 21 release schedule

Secrecy of the Investigation Season 21 episode release dates
Episode Release date

1. Episode 1

Monday · 4 years ago

2. Episode 2

Monday · 4 years ago

3. Episode 3

Tuesday · 4 years ago

4. Episode 4

Tuesday · 4 years ago

5. Episode 5

Wednesday · 4 years ago

6. Episode 6

Wednesday · 4 years ago

7. Episode 7

Thursday · 4 years ago

8. Episode 8

Thursday · 4 years ago

9. Episode 9

Monday · 4 years ago

10. Episode 10

Monday · 4 years ago

11. Episode 11

Tuesday · 4 years ago

12. Episode 12

Tuesday · 4 years ago

13. Episode 13

Wednesday · 4 years ago

14. Episode 14

Wednesday · 4 years ago

15. Episode 15

Thursday · 4 years ago

16. Episode 16

Thursday · 4 years ago

17. Episode 17

Monday · 3 years ago

18. Episode 18

Monday · 3 years ago

19. Episode 19

Tuesday · 3 years ago

20. Episode 20

Tuesday · 3 years ago

21. Episode 21

Wednesday · 3 years ago

22. Episode 22

Wednesday · 3 years ago

23. Episode 23

Thursday · 3 years ago

24. Episode 24 Finale

Thursday · 3 years ago

Secrecy of the Investigation Season 21 guest stars

  • Dmitriy Solovyov

    Dmitriy Solovyov

    Чалый

  • Natalya Ionova

    Natalya Ionova

    Маргарита

  • Polina Rusakova

    Polina Rusakova

    однокурсница Миланы

  • Konstantin Kaynov

    Лопырев

Secrecy of the Investigation Season 21 FAQ

When does Secrecy of the Investigation Season 21 come out?

Secrecy of the Investigation Season 21 premiered Monday, December 13, 2021 on Smotrim.

How many episodes are in Secrecy of the Investigation Season 21?

Secrecy of the Investigation Season 21 has 24 episodes.

Are new episodes of Secrecy of the Investigation Season 21 released weekly?

New episodes are released daily.

When is the Secrecy of the Investigation Season 21 finale?

The Secrecy of the Investigation Season 21 finale (Episode 24) aired Thursday, December 1, 2022.

How do I get notified when new Secrecy of the Investigation Season 21 episodes are released?

Download the Streambay app and follow Secrecy of the Investigation. You'll get a push notification the moment each new episode is out.

Never miss Secrecy of the Investigation Season 21.

Download Streambay and follow Secrecy of the Investigation. We’ll notify you the moment Season 21 is released, and as each new episode comes out. It’s free, with no sign-up and no personal information required.

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