We don't have a biography for International Mercenary Sergei Mishnev yet. Hang in there, or go ahead and contribute one.
Appearances
NCIS
Guest cast, played by Alex Veadov
- Episode 12x01: Twenty Klicks (Sep 23, 2014)
- Episode 12x11: Check (Jan 6, 2015)
- Episode 12x15: Cabin Fever (Feb 17, 2015)