The Three Investigators in The Secret of Skeleton Island

Die drei ??? – Das Geheimnis der Geisterinsel

Also known as Les trois jeunes détectives - le secret de l'ile aux fantomes, De 3 detektiver og Skeletøens hemmelighed, The Three Investigators Mission 1: Skeleton Island, T3I The Three Investigators Mission 1: Skeleton Island, Die drei Fragezeichen - Das Geheimnis der Geisterinsel

The hobby detectives “The Three Investigators” want to take a little break. So they take advantage of an offer from Peter's father, who has accepted a job in South Africa and wants to take the detectives there. But Jupiter, Peter and Bob wouldn't be the three investigators marks feared by the criminal world if they just lounged around in the sun on their vacation. So it's no wonder that the clever boys soon have their next case to solve...