A hidden treasure is suspected, some criminals with a plan show up, and the Three Investigators end up right in the middle.

Searching for a legendary pirate treasure, the Three Investigators find a band of modern day pirates.

Searching for a legendary pirate treasure, the three investigators find a band of modern day pirates.

A hidden door. A magical staircase. Discover the world of Droon! Everything in Droon is changing. Lord Sparr has disappeared. Ko and Gethwing have fled to the Dark Lands. And an old villain is back -- Ving, leader of the Hawk Bandits! This time, he has his twin sister in tow, along with her band of wicked pirates. Arrrg! They're snatching magical stones from all over Droon, and using them to build an enchanted passageway that will transport nasty dragons from the past into the present. Can Eric and his friends put a stop to the pirates? Or will they be lost at sea?

A young Charleston boy finds clues to pirate Stede Bonnet's treasure but his search is complicated by a mysterious man who seems to be following him around town.

Searching for a legendary pirate treasure, the three investigators find a band of modern day pirates.

A hidden door. A magical staircase. Discover the world of Droon! There's no place like home! Eric and his friends have finally restored the Rainbow Stairs, but that was the easy part. Now Gethwing is loose in the Upper World, and the Moon Dragon is causing big trouble. Eric, Julie, and Neal have to protect their town, but they're up against mysterious creatures, strangely-behaving parents, and powerful magic. Can the kids stop Gethwing before he destroys the Upper World -- for good?