Kostya Valkov

Kostya Valkov (Russian: Костя Вальков, Kostya Valkov) was a man who was also the father of Yuri Valkov and Viktoria Valkov.
==Biography==
===Pre-Series===
===NCIS Season 20===
==Personality==
==Physical Appearance==
Category:One-Off NCIS Characters
Category:Criminals in NCIS
Category:Deceased
Category:Russians in NCIS