• Disney's Atlantis: The Lost Empire

: A complete Atlantean language was created by Marc Okrand, the same linguist who developed Klingon for Star Trek .

Though it underperformed at the box office and was labeled "too edgy" for children at the time, Atlantis has since gained a massive cult following.

: Unlike typical Disney princesses, Princess Kida (Kida Nedakh) is an 8,800-year-old warrior who acts as the protector of her people. She is powered by the "Heart of Atlantis," a sentient crystal that grants immortality to the city's inhabitants.

Set in 1914, the story follows Milo Thatch (voiced by Michael J. Fox), a 32-year-old linguist and cartographer.

: The film’s final "pull-out" shot was considered the most difficult in Disney’s history at the time. It required panning from a 16-inch close-up of Milo and Kida to an 18,000-inch equivalent digital composite to reveal the entire city. Story and World-Building

: It adopted a distinct, angular look inspired by Mike Mignola's work on Hellboy , setting it apart from any previous Disney feature.

Directed by Gary Trousdale and Kirk Wise (the duo behind Beauty and the Beast ), the film was designed as a sci-fi adventure in the vein of Jules Verne.