Synopsis
The three investigators want to go on a road trip during their vacation, but just as they are about to set off, the phone rings and an unknown caller hands the trio of detectives their latest case: the archaeologists belonging to the secret society Sphinx are carrying out illegal excavations and selling the stolen art treasures. Their next target is the supposedly cursed island of Makatao. 
Original title Die drei ??? – Toteninsel
Director
Director
Cast
Justus Jonas
Peter Shaw
Bob Andrews
Aunt Mathilda
Uncle Titus
Skinny Norris
Professor Phoenix
Olin
Joseph Saito Hadden
Maria Svenson
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