[2] In September 1941 he served in the NKVD Special Section (counterintelligence; which later became SMERSH) of the Southwestern Front under Mikhail Kirponos and was taken a POW after the collapse of Soviet defense of Kiev.
Pretending to be an ethnic German from Ukraine, he managed to get a position as a kitchen hand in the 2nd SS Division Das Reich.
Mikhalkov worked in Switzerland, France, Belgium and Turkey but eventually managed to cross the front line in Latvia dressed in the uniform of a captain of 3rd SS Division Totenkopf he killed.
In 1953 after Joseph Stalin's death KGB proposed Mikhalkov to write a book (named In labyrinths of deadly risk В лабиринтах смертельного риска) about his adventures during World War II.
[2] After rehabilitation Mikhalkov worked in KGB offices, in the Political Department of Soviet Army and in the organization of World War II veterans.