Col. Tretyakov is a fictional character portrayed by Stephen Mendel in the TV series JAG.
In the first episode they appeared in, titled Legacy: Part 1 (season 6), they were 47 years old.
They appear in 1 episodes out of a total of 227 aired
Episodes1
Legacy: Part 1
episode S6.E1 october 2000Harm goes to Russia to help in reforming Russian military law; however, complications arise. Mac and Bud prosecute a Naval officer for espionage, then she too goes to Moscow. Harriet gets a small surprise, and Harm gets a large one.