A documentary depicting the Czechoslovak army's border patrol.
Felix le Breux
Commentary (voice)
Bohuš Ujček
Roman Hlaváč
Idea
Screenplay
Zbyněk Brynych
Director
Jan Čuřík
Director of Photography
Jiří Šust
Original Music Composer
Miroslav Hájek
Editor
Karel Cajthaml
Sound
Miloslav Jílovec
Production Manager