Ztracená stopa

Directed by Karel Kachyňa

With Eduard Cupák, Zdeněk Dítě, Karol L. Zachar, Josef Bek and Miloš Nedbal

The border must be guarded against insidious intruders, of that the brave border guard has no doubt. He takes in a shot dog, gains its trust, and eventually, thanks to it, catches an enemy agent who wanted to disrupt the peaceful life of our progressive people.