Twenty Thousand Leagues Under the Sea as an inhabitant of British Colonial India, "is an inhabitant of an oppressed country". Verne took the name "Nautilus" from one of the earliest successful submarines, built in 1800 by Robert Fulton, who later invented the first commercially successful steamboat. Fulton's submarine was named after the paper nautilus because it had a sail. Three years before writing his novel, Jules Verne also studied a model of the newly developed French Navy submarine "Plongeur" at the 1867 Exposition Universelle, which inspired him for his definition of the "Nautilus". The breathing apparatus used by "Nautilus" divers is depicted as an untethered version
20,000 Leagues Under the Sea (1954 film) Will Smith for the Captain Nemo role, but he has reportedly turned down the part. As a second possible choice, McG had mentioned Sam Worthington, whom he worked with on "Terminator Salvation", though they did not ever discuss it seriously. The project was later shelved in November 2009 with McG backing out of directing. During the 2010 San Diego Comic-Con, director David Fincher announced plans of directing "20,000 Leagues Under the Sea" for Walt Disney Pictures based on a script by Scott Z. Burns. While Fincher was wrapping up "The Girl with the Dragon Tattoo" (2011), it was speculated that