Mysterious Island (1961 film) buried, but the rest escape and begin the journey home, vowing to continue Nemo's dream of achieving lasting peace throughout the world. The novel on which the film is based is a sequel to two other novels by Jules Verne, "In Search of the Castaways" (1867) and "Twenty Thousand Leagues Under the Sea" (1870). The first book featured the island, the pirates and a character Tom Ayrton who was marooned on a nearby island. The second book featured Captain Nemo and the "Nautilus" presumed lost in the maelstrom at the end of that novel. In "The Mysterious Island" (1874) after
Captain Nemo the January Uprising; but Verne's editor Pierre-Jules Hetzel feared a book ban in the Russian market and offending a French ally, the Russian Empire, and had Verne obscure Nemo's motivation in the first book. In the second book of "Twenty Thousand Leagues under the Sea", Nemo comes close to revealing his Indian ancestry, though this is not obvious except in retrospect, where he saves a Ceylonese pearl-fisher in the Gulf of Mannar. "Twenty Thousand Leagues Under the Sea" was written between 1869 and 1870 and records the voyages of the "Nautilus" between 1866 and 1868. "The Mysterious Island" was written