The Mystery of Green Hill (2017)
Koko and his friends are spending summer vacation on the shores of a lake near the idyllic Green Hill, hanging out and playing. 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.
- Release Date: 2017-01-26
- Runtime: 1h 21min
- Production Company: Kinorama
- Production Country: Croatia
- Director: Čejen Černić Čanak
