
Overview
Two KGB agents are fighting against foreign spies before and during WWII.
Fun facts
- Source for Music, opens in a new tab
Music
Music by Mieczysław Weinberg
- Source for Cinematography, opens in a new tab
Cinematography
Cinematography by Nikolay Olonovsky
Details
- Director
- Writers
- Yulian SemyonovScreenplay
- Ivan BakurinskyScreenplay
- Georgi BryantsevNovel
- Original title
- По тонкому льду
- Status
- Released
- Release date
- September 26, 1966
- Original language
- Russian
- Countries
- Soviet Union







































