Secrecy of the Investigation
In the center of the plot is a senior investigator named Masha Shvetsova and her male colleagues. The plot is the most vital, but, like in “Streets of Broken Lanterns,” it is seas…
Seasons
Season 1
Season 2
Season 3
Season 4
Season 5
Season 6
Season 7
Season 8
Season 9
Season 10
Season 11
Season 12
Season 13
Season 14
Season 15
Season 16
Season 17
Season 18
Season 19
Season 20
Season 21
Season 22
Season 23
Season 24
Season 25
Season Name
Content Advisory & Rating
TV-14
Violence: 4/5
Language: 2/5
Nudity/Sex: 1/5
Intensity: 5/5
Accolades & Accreditations
Critically Acclaimed Selection
Where to Watch
Not available on any streaming, renting, or buying platforms.
Details
Creator
—
First Air Date
2000-09-01
Last Air Date
2025-12-10
Episode Runtime
45m
Seasons
25
Episodes
428
Vote Count
22
Language
RU
Popularity
25
Trailer
No trailer available
Secrecy of the Investigation — Official Trailer