Secrecy of the Investigation Season 26 Release Date

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Season 26 Facts & History

Series Status

Returning Series

Network / Platform

NTV , TV-6, Dom Kino, Russia-1, Smotrim

Previous Season

Season 25 premiered on November 5, 2025 and concluded on December 10, 2025 (16 episodes).

Season Gap Timing

Past seasons have arrived 1 to 30 months apart.