An intelligence agent's murder bring upon a national investigation into a spy organisation called Korn.
Genres:
Józef Nowak as Colonel Marczak
Mieczysław Czechowicz as Captain Zawadzki
Jan Nowicki as Captain Nawrot
Teresa Lipowska as Krystyna Kacperska
Jerzy Kaczmarek as Lieutenant Siwecki
Andrzej Krasicki as Counterintelligence Officer
Jan Bielawski as Counterintelligence Officer
Janusz Zakrzeński as Janek
Bogdan Baer as Ludwik Będziński
Bogusz Bilewski as Witold Bracki
Jolanta Lothe as Wanda
Alfred Freudenheim as Janik's Killer
Bernard Michalski as Jan Bernand Olecki / Bernand Michalski
Teodor Gendera as Counterintelligence Officer
Janusz Guttner as Wojciech Janik
Jadwiga Kuryluk as Janik's Maid
Bolesław Płotnicki as Henryk Hilman
Sylwester Przedwojewski as Stefan Krawczyk
Wojciech Rajewski as Pen Maker
Mieczysław Stoor as Feldscher
Kazimierz Wichniarz as Counterintelligence Agent
Jan Englert as Cameraman (uncredited)
Jerzy Januszewicz as Masseur (uncredited)
Bogumił Kobiela as Chief Electrician (uncredited)
Bogdan Łysakowski as Electrician (uncredited)
Ludwik Pak as HR Man (uncredited)
Beata Tyszkiewicz as Beata Tyszkiewicz (uncredited)
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