Bad weather, farmers who do not allow the dumping of their estate, and people who are willing to sabotage for ideological reasons, disrupt the building of hydro-power on the Neretva river. Upon completion of construction, the benefits of electricity assures people of the necessity of progress.
Milivoje Živanović
as Petar
Vera Ilić-Đukić
as Mara
Jovan Milićević
as Mato
Bert Sotlar
as Inženjer Černić
Joža Rutić
as Franjo
Milan Puzić
as Jerko
Jozo Laurenčić
as Ismet
Karlo Bulić
as Inženjer Šuvić
Aleksandar 'Aca' Stojković
as Radnik Antun
Branka Pantelić
as
Dejan Dubajić
as
Miroslav Belović
as
