Question: Are both The Black Cauldron and In Search of the Castaways both based on books by Jules Verne?
Sentence (from "In Search of the Castaways (film)"): In Search of the Castaways is a 1962 Walt Disney Productions feature film starring Hayley Mills and Maurice Chevalier in a tale about a worldwide search for a shipwrecked sea captain.
Relevant evidence: No