The Mystery of Green Hill
Koko and friends spend summer vacation on the shores of a lake near the idyllic Green Hill. The magical countryside is disturbed by unusual events which alarm the children as well as the locals: under cover of night, burglars break into one house after another. When the police turns a blind eye to denunciations by adults, the children decide to take matters into their own hands and unmask the burglars.
Cast
Marko Tocilj
Alex Rakoš
Jan Pentek
Tin Gregorić
Jakov Piljek
Ozren Grabarić
Dijana Vidušin
Lucija Philips
Sara Čolaković
Toma Serdarević