In Autumn of 1943 American plane carrying Soviet colonel is shot down near Nazi-occupied Belgrade. Germans capture the colonel and begin interrogations, because he knows everything about forecoming Allied summit in Tehran. Group of Yugoslav Partizans is sent to Belgrade in order to rescue the colonel before he starts talking.
Dušan Bulajić
as Profesor Kosta
Aleksandar Gavrić
as Martin
Velimir Živojinović
as Pukovnik Vili Fuks
Dušica Žegarac
as Branka
Faruk Begolli
as Jaša
Pavle Bogatinčević
as Šef ambulante
Stole Aranđelović
as Invalid Luka
Marko Todorović
as Major Paolo Bernini
Rastko Tadić
as Pukovnik Andrej Blok
Zdravka Krstulović
as Dr. Kristina Šmit