Which Walt Disney production was based on Jules Verne's 1868 novel "Captain Grant's Children," The Misadventures of Merlin Jones or In Search of the Castaways?
The Misadventures of Merlin Jones The Misadventures of Merlin Jones is a 1964 Walt Disney production starring Tommy Kirk and Annette Funicello. Kirk plays a college student who experiments with mind-reading and hypnotism, leading to run-ins with a local judge. Funicello plays his girlfriend (and sings the film's title song written by brothers Robert and Richard Sherman).
The Merlin Mystery The Merlin Mystery is a 1998 puzzle/children's book, written by Jonathan Gunson and illustrated by Gunson and Marten Coombe. Published by Warner Books and certified by Mensa, it served as an armchair treasure hunt book, challenging its readers to solve the titular mystery by deciphering the pictures to learn how to cast a magic spell, the details of which were to be drawn and sent to an official addess. None of the 30,000 entries received contained the correct solution, so the £75,000 prize was donated to the World Wildlife Fund.