The investigation was conducted (2006)
| First Air Date: | 2006, January 20 |
| Last Air Date: | 2026, June 27 |
| Status: | Returning Series |
| Seasons: | 21 |
| Episodes: | 700 |
| Episode Runtime: | 44 min |
Overview:
The author's cycle of documentary programs of the NTV channel about the most high-profile crimes committed in the USSR. The story is accompanied by stories about the daily life of the inhabitants of the USSR. Presenter - Leonid Kanevskiy. Documentary television films are devoted to criminal cases from 1917 to 1991.