There's a whole world under the surface and only Ron has any idea about it.

Reclusive Dr. Zorba has died and left his eerie mansion to his penniless nephew Cyrus Zorba and his family. Along with the house, the Zorba family has also inherited the occultist's collection of 13 ...

Shaggy and Scooby-Doo and friends must return 13 ghosts which they inadvertently released to a magical chest. Together with Daphne and Scrappy-Doo, along with newcomer Flim-Flam, they travel the world ...