"Virunga" film tells the dramatic story of four characters fighting to protect the Virunga National Park, a Unesco world heritage site, which is the home of many of the world’s last 800 mountain gorillas.
"Cain's Children" by Hungarian author Marcell Gero is a shocking and touching story of the boys who killed their loved ones.
The festival's award-giving ceremony was held on Saturday.
A total of 150 films were shown in the past seven days during the 11th edition of "ZagrebDox".