A group of children are trying to solve various mysteries during the summer.
| Created By | Dušan KukalMartin Bezouška | |
|---|---|---|
| Status | Ended | |
| Original Name | Tajomný ostrov | |
| First Air Date | May 18, 1985 | |
| Last Air Date | August 17, 1985 | |
| Seasons | 1 | |
| Episodes | 13 | |
| Episode Runtime | 0min | |
| Language | Slovak | |
| Original Language | Slovak | |
| Production Countries | Czechoslovakia | |
| Production Companies | Československá televízia BratislavaKrátký film Praha | |
| Networks | Československá televize | |