

Mystery•
Documentary
The Best Episodes of The investigation was conducted Season 4
Every episode of The investigation was conducted Season 4 ranked from best to worst. Discover the Best Episodes of The investigation was conducted Season 4!

Mystery•
Documentary
The Best Episodes of The investigation was conducted Season 4
Every episode of The investigation was conducted Season 4 ranked from best to worst. Discover the Best Episodes of The investigation was conducted Season 4!
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...
Seasons20
Season 4 Ratings Summary
"Episode 1" is the best rated episode of "The investigation was conducted" season 4. It scored 7/10 based on 1 votes. Directed by Unknown and written by Unknown, it aired on 2/6/2009. This episode is rated 0.0 points higher than the second-best, "Episode 2".